Jun 27 2020

1942 Hamilton GCT 22j WWII 4992B Military Army Navigation Pocket Watch and Case

Posted by admin in hamilton
1942 Hamilton GCT 22j WWII 4992B Military Army Navigation Pocket Watch and Case

1942 Hamilton GCT 22j WWII 4992B Military Army Navigation Pocket Watch and Case

1942 Hamilton GCT 22j WWII 4992B Military Army Navigation Pocket Watch and Case

1942 Hamilton GCT 22j WWII 4992B Military Army Navigation Pocket Watch and Case

1942 Hamilton GCT 22j WWII 4992B Military Army Navigation Pocket Watch and Case

1942 Hamilton GCT 22j WWII 4992B Military Army Navigation Pocket Watch and Case

Hamilton Military watch AND Navigation-spring loaded case. NO scratches on face of watch. It is the 24-hour GCT model. Case is pristine with NO visible scratches or wear signs. The serial number on the works inside the back is 4C54309, verifying that this watch was made in 1942. This item looks brand new like it was NEVER used! The item “1942 Hamilton GCT 22j WWII 4992B Military Army Navigation Pocket Watch and Case” is in sale since Friday, May 12, 2017. This item is in the category “Jewelry & Watches\Watches, Parts & Accessories\Watches\Pocket Watches”. The seller is “waldenstrom2007″ and is located in Ballwin, Missouri. This item can be shipped to United States, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Singapore, Norway, Saudi arabia, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Chile, Colombia, Panama, Jamaica, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Uruguay, Canada.
  • Number of Jewels: 22
  • Features: 24-Hour Dial
  • Brand: Hamilton
  • Serial Number: AF-42-38237
Jan 03 2020

1950 Hamilton GCT 22j WWII 4992B Military Navy Army Pocket Watch Navigation Case

Posted by admin in hamilton
1950 Hamilton GCT 22j WWII 4992B Military Navy Army Pocket Watch Navigation Case

1950 Hamilton GCT 22j WWII 4992B Military Navy Army Pocket Watch Navigation Case

1950 Hamilton GCT 22j WWII 4992B Military Navy Army Pocket Watch Navigation Case

1950 Hamilton GCT 22j WWII 4992B Military Navy Army Pocket Watch Navigation Case

1950 Hamilton GCT 22j WWII 4992B Military Navy Army Pocket Watch Navigation Case

1950 Hamilton GCT 22j WWII 4992B Military Navy Army Pocket Watch Navigation Case

1950 Hamilton GCT 22j WWII 4992B Military Navy Army Pocket Watch Navigation Case

1950 Hamilton GCT 22j WWII 4992B Military Navy Army Pocket Watch Navigation Case

1950 Hamilton GCT 22j WWII 4992B Military Navy Army Pocket Watch Navigation Case

Adjusted # of Positions. This 22 Jewels 16 Size True WWII Air Mans issues watch. Get a piece of working USA WWII history with this fine working Hamilton 4992B in clean & Good Condition and working great and checked for time keeping. Please look at all pictures. Engraved On The Movement G C T. Included is the Rare Brass U. Army Aircraft watch case with glass intact as pictured!!!! WWII 4992B Pocket Watch History. During World War II, Hamilton produced a variety of time pieces to support the war effort. In fact, all of Hamilton’s production was dedicated to defense purposes. However, they did still produce some wrist watches using excess movements produced in the 1920′s. One of the war-related watches was a pocket watch with a central sweep second hand. The movement was based on the 21 jewel, 16 size 992B movement. However, an extra jewel was added to support the second hand pinion, so the movement got 22 jewels and was called the 4992B. The 4992B is known as a “Navigator’s Watch” as it was used by aviators to aid in navigation by the US Navy during the war. You’ll often see 4992B’s in a case or a box that was intended to isolate it and protect it from shocks or accidental damage. If you look closely at the dial, you’ll see that it’s a 24 hour dial so it takes a full day for the hour hand to make a full rotation. 12:00 noon on a 24 hour dial looks like 6:00 on a 12-hour dial. The minute hand still makes it around the dial in one hour, so the ratio of the minute hand to the hour hand is modified using a different minute wheel and hour wheel ratio. The item “1950 Hamilton GCT 22j WWII 4992B Military Navy Army Pocket Watch Navigation Case” is in sale since Tuesday, April 16, 2019. This item is in the category “Jewelry & Watches\Watches, Parts & Accessories\Pocket Watches\Antique”. The seller is “harley-timespast” and is located in Grain Valley, Missouri. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Colombia, Panama, Jamaica, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Uruguay, South africa, Chile.
  • Closure: Open Face
  • Brand: Hamilton
  • Age: 1950
  • Model: 5
  • Country/Region of Manufacture: United States
  • Material: Base Metal
  • Style: Military
  • Case Material: Base Metal
  • Movement: 22 Jewels Gov 4992B
  • Features: 24-Hour Dial
  • Serial Number: 4C126714
  • Country Made: USA
  • Number of Jewels: 22
  • Pocket Watch Size: 16
  • MPN: 4992B
Dec 02 2019

Wwii Usaaf Navigation Pocket Watch Hamilton 4992b G. C. T. 22 Jewel & Gimbal Case

Posted by admin in wwii
Wwii Usaaf Navigation Pocket Watch Hamilton 4992b G. C. T. 22 Jewel & Gimbal Case

Wwii Usaaf Navigation Pocket Watch Hamilton 4992b G. C. T. 22 Jewel & Gimbal Case

Wwii Usaaf Navigation Pocket Watch Hamilton 4992b G. C. T. 22 Jewel & Gimbal Case

Wwii Usaaf Navigation Pocket Watch Hamilton 4992b G. C. T. 22 Jewel & Gimbal Case

Wwii Usaaf Navigation Pocket Watch Hamilton 4992b G. C. T. 22 Jewel & Gimbal Case

Wwii Usaaf Navigation Pocket Watch Hamilton 4992b G. C. T. 22 Jewel & Gimbal Case

Wwii Usaaf Navigation Pocket Watch Hamilton 4992b G. C. T. 22 Jewel & Gimbal Case

Wwii Usaaf Navigation Pocket Watch Hamilton 4992b G. C. T. 22 Jewel & Gimbal Case

Wwii Usaaf Navigation Pocket Watch Hamilton 4992b G. C. T. 22 Jewel & Gimbal Case

Wwii Usaaf Navigation Pocket Watch Hamilton 4992b G. C. T. 22 Jewel & Gimbal Case

Wwii Usaaf Navigation Pocket Watch Hamilton 4992b G. C. T. 22 Jewel & Gimbal Case

Wwii Usaaf Navigation Pocket Watch Hamilton 4992b G. C. T. 22 Jewel & Gimbal Case

WWII USAAF NAVIGATION POCKET WATCH HAMILTON 4992B G. 22 JEWEL & GIMBAL CASE. THIS IS A EXCELLENT WORLD WAR TWO U. ARMY AIR FORCE NAVIGATION HAMILTON POCKET WATCH MODEL 4992B G. 22 JEWEL IN U. THE WATCH IS RUNNING PERFECT AND IS SERIAL # 4C141666. OTHERWISE IT ALL IS IN GREAT SHAPE. THE ORIGINAL INSTRUCTING SHEET FOR THE CARRYING CASE IS STILL IN BOX. A FANTASTIC ADDITION IN ANY COLLECTION. THE WATCH AND CASE SHOW WEAR FROM USE IN THE WAR. Auctiva offers Free Image Hosting and Editing. Auctiva gets you noticed! Track Page Views With. Auctiva’s FREE Counter. The item “WWII USAAF NAVIGATION POCKET WATCH HAMILTON 4992B G. C. T. 22 JEWEL & GIMBAL CASE” is in sale since Saturday, November 30, 2019. This item is in the category “Jewelry & Watches\Watches, Parts & Accessories\Pocket Watches\Antique”. The seller is “flantiqueart2″ and is located in Pensacola, Florida. This item can be shipped worldwide.
Nov 24 2019

Hamilton 4992B GCT 22J WWII Military Army Navigation 1940s Pocket Watch With Case

Posted by admin in hamilton
Hamilton 4992B GCT 22J WWII Military Army Navigation 1940s Pocket Watch With Case

Hamilton 4992B GCT 22J WWII Military Army Navigation 1940s Pocket Watch With Case

Hamilton 4992B GCT 22J WWII Military Army Navigation 1940s Pocket Watch With Case

Hamilton 4992B GCT 22J WWII Military Army Navigation 1940s Pocket Watch With Case

Hamilton 4992B GCT 22J WWII Military Army Navigation 1940s Pocket Watch With Case

Hamilton 4992B GCT 22J WWII Military Army Navigation 1940s Pocket Watch With Case

Hamilton 4992B GCT 22J WWII Military Army Navigation 1940s Pocket Watch With Case

Hamilton 4992B GCT 22J WWII Military Army Navigation 1940s Pocket Watch With Case

Hamilton 4992B GCT 22J WWII Military Army Navigation 1940s Pocket Watch With Case

Hamilton 4992B GCT 22J WWII Military Army Navigation 1940s Pocket Watch With Case

Hamilton 4992B GCT 22J WWII Military Army Navigation 1940s Pocket Watch With Case

Hamilton 4992B GCT 22J WWII Military Army Navigation 1940s Pocket Watch With Case

Hamilton 4992B GCT 22J WWII Military Army Navigation 1940s Pocket Watch W/ Case. Optic/Glass: Few cleaning Marks. It is in Clean conditions , and in working Order. Please Check all my Pictures above for exact conditions. You will get exactly what you see on the Photos above. Most our Watches are used and we are not sure when the last service was done. They run fine, Unless specified, but if you like a perfect machine you will Probably need to have it serviced! You are purchasing EXACTLY what you see in the pictures! We strive to provide excellent customers service to our buyers. Track Page Views With. Auctiva’s FREE Counter. The item “Hamilton 4992B GCT 22J WWII Military Army Navigation 1940s Pocket Watch With Case” is in sale since Thursday, May 16, 2019. This item is in the category “Jewelry & Watches\Watches, Parts & Accessories\Pocket Watches\Antique”. The seller is “villagegoodies” and is located in Bakersfield, California. This item can be shipped worldwide.
  • Number of Jewels: 22 Jewels
  • Metal: Gold Filled
  • Model: GTC
  • Style: Military
  • Material: Silver 800 Fine
  • Movement: Mechanical (Hand-winding)
  • Year of Manufacture: 1920-Now
  • Features: 24-Hour Dial
  • Closure: Open Face
  • Brand: Hamilton
Nov 23 2019

Wwii Usaaf Navigation Pocket Watch Hamilton 4992b G. C. T. 22 Jewel & Gimbal Case

Posted by admin in wwii
Wwii Usaaf Navigation Pocket Watch Hamilton 4992b G. C. T. 22 Jewel & Gimbal Case

Wwii Usaaf Navigation Pocket Watch Hamilton 4992b G. C. T. 22 Jewel & Gimbal Case

Wwii Usaaf Navigation Pocket Watch Hamilton 4992b G. C. T. 22 Jewel & Gimbal Case

Wwii Usaaf Navigation Pocket Watch Hamilton 4992b G. C. T. 22 Jewel & Gimbal Case

Wwii Usaaf Navigation Pocket Watch Hamilton 4992b G. C. T. 22 Jewel & Gimbal Case

Wwii Usaaf Navigation Pocket Watch Hamilton 4992b G. C. T. 22 Jewel & Gimbal Case

Wwii Usaaf Navigation Pocket Watch Hamilton 4992b G. C. T. 22 Jewel & Gimbal Case

Wwii Usaaf Navigation Pocket Watch Hamilton 4992b G. C. T. 22 Jewel & Gimbal Case

Wwii Usaaf Navigation Pocket Watch Hamilton 4992b G. C. T. 22 Jewel & Gimbal Case

Wwii Usaaf Navigation Pocket Watch Hamilton 4992b G. C. T. 22 Jewel & Gimbal Case

Wwii Usaaf Navigation Pocket Watch Hamilton 4992b G. C. T. 22 Jewel & Gimbal Case

Wwii Usaaf Navigation Pocket Watch Hamilton 4992b G. C. T. 22 Jewel & Gimbal Case

WWII USAAF NAVIGATION POCKET WATCH HAMILTON 4992B G. 22 JEWEL & GIMBAL CASE. THIS IS A EXCELLENT WORLD WAR TWO U. ARMY AIR FORCE NAVIGATION HAMILTON POCKET WATCH MODEL 4992B G. 22 JEWEL IN U. THE WATCH IS RUNNING PERFECT AND IS SERIAL # 4C141666. OTHERWISE IT ALL IS IN GREAT SHAPE. THE ORIGINAL INSTRUCTING SHEET FOR THE CARRYING CASE IS STILL IN BOX. A FANTASTIC ADDITION IN ANY COLLECTION. THE WATCH AND CASE SHOW WEAR FROM USE IN THE WAR. Auctiva offers Free Image Hosting and Editing. Auctiva gets you noticed! Track Page Views With. Auctiva’s FREE Counter. The item “WWII USAAF NAVIGATION POCKET WATCH HAMILTON 4992B G. C. T. 22 JEWEL & GIMBAL CASE” is in sale since Saturday, October 19, 2019. This item is in the category “Jewelry & Watches\Watches, Parts & Accessories\Pocket Watches\Antique”. The seller is “flantiqueart2″ and is located in Pensacola, Florida. This item can be shipped worldwide.
Aug 21 2019

Vintage Hamilton 16s 22 Jewel Adj. 4992B Pocket Watch with NICE Case

Posted by admin in vintage
Vintage Hamilton 16s 22 Jewel Adj. 4992B Pocket Watch with NICE Case

Vintage Hamilton 16s 22 Jewel Adj. 4992B Pocket Watch with NICE Case

Vintage Hamilton 16s 22 Jewel Adj. 4992B Pocket Watch with NICE Case

Vintage Hamilton 16s 22 Jewel Adj. 4992B Pocket Watch with NICE Case

Vintage Hamilton 16s 22 Jewel Adj. 4992B Pocket Watch with NICE Case

This is an excellent antique Hamilton 16 size 22 jewel adjusted 4992B 24 hour pocket watch with NICE original case out of an estate! The pendant-set hacking movement has is marked: Hamilton Watch Co. 4992B 22 Jewels Adj. And 6 Positions 4C105660. The dial is marked: G. The dial and hands are in excellent condition – see photos. The watch will currently wind/set properly, and will run when wound. We do not know the service history on this watch, and recommend it be serviced to keep running and keep time. We do not guarantee the time keeping on this watch. The case is in excellent condition, light scratches and some very minor wear-through on the crown. Inside the case back is marked: Star Watch Case Co. This is an great find and a great price for a collector! See photos for condition please. Don’t pass it up! We only sell guaranteed 100% authentic high end Swiss wristwatches and accessories. THANKS FOR YOUR BUSINESS! The item “Vintage Hamilton 16s 22 Jewel Adj. 4992B Pocket Watch with NICE Case” is in sale since Wednesday, August 7, 2019. This item is in the category “Jewelry & Watches\Watches, Parts & Accessories\Pocket Watches\Antique”. The seller is “djpropel” and is located in Oklahoma City, Oklahoma. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Portugal, Cyprus, Slovenia, Japan, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Spain, Italy, Germany, Austria, Bahamas, Israel, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Uruguay.
  • Number of Jewels: 22 Jewels
  • Model: 4992B
  • Modified Item: No
  • Country/Region of Manufacture: United States
  • Style: Casual
  • Pocket Watch Size: 16
  • Movement: Mechanical (Hand-winding)
  • Year of Manufacture: 1920-Now
  • Features: 12-Hour Dial
  • MPN: 4992B
  • Closure: Open Face
  • Brand: Hamilton
  • Serial Number: 4C105660
Aug 08 2019

1941 Hamilton GCT 22j WWII 4992B Military Army Navigation Pocket Watch & Case

Posted by admin in hamilton
1941 Hamilton GCT 22j WWII 4992B Military Army Navigation Pocket Watch & Case

1941 Hamilton GCT 22j WWII 4992B Military Army Navigation Pocket Watch & Case

1941 Hamilton GCT 22j WWII 4992B Military Army Navigation Pocket Watch & Case

1941 Hamilton GCT 22j WWII 4992B Military Army Navigation Pocket Watch & Case

1941 Hamilton GCT 22j WWII 4992B Military Army Navigation Pocket Watch & Case

1941 Hamilton GCT 22j WWII 4992B Military Army Navigation Pocket Watch & Case

1941 Hamilton GCT 22j WWII 4992B Military Army Navigation Pocket Watch & Case

1941 Hamilton GCT 22j WWII 4992B Military Army Navigation Pocket Watch & Case

1941 Hamilton GCT 22j WWII 4992B Military Army Navigation Pocket Watch & Case

1941 Hamilton GCT 22j WWII 4992B Military Army Navigation Pocket Watch & Case

1941 Hamilton GCT 22j WWII 4992B Military Army Navigation Pocket Watch & Case

1941 Hamilton GCT 22j WWII 4992B Military Army Navigation Pocket Watch & Case

Adjusted # of Positions. This 22 Jewels 16 Size True WWII Air Mans issues watch. Get a piece of working USA WWII history with this fine working Hamilton 4992B in clean & Good Condition and working great and checked for time keeping. This has the rare US. Gov marking on the movement. Please look at all pictures. Engraved On The Movement G C T. Included is the Rare Brass U. Army Aircraft watch case with glass intact as pictured!!!! WWII 4992B Pocket Watch History. During World War II, Hamilton produced a variety of time pieces to support the war effort. In fact, all of Hamilton’s production was dedicated to defense purposes. However, they did still produce some wrist watches using excess movements produced in the 1920′s. One of the war-related watches was a pocket watch with a central sweep second hand. The movement was based on the 21 jewel, 16 size 992B movement. However, an extra jewel was added to support the second hand pinion, so the movement got 22 jewels and was called the 4992B. The 4992B is known as a “Navigator’s Watch” as it was used by aviators to aid in navigation by the US Navy during the war. You’ll often see 4992B’s in a case or a box that was intended to isolate it and protect it from shocks or accidental damage. If you look closely at the dial, you’ll see that it’s a 24 hour dial so it takes a full day for the hour hand to make a full rotation. 12:00 noon on a 24 hour dial looks like 6:00 on a 12-hour dial. The minute hand still makes it around the dial in one hour, so the ratio of the minute hand to the hour hand is modified using a different minute wheel and hour wheel ratio. The item “1941 Hamilton GCT 22j WWII 4992B Military Army Navigation Pocket Watch & Case” is in sale since Monday, October 8, 2018. This item is in the category “Jewelry & Watches\Watches, Parts & Accessories\Pocket Watches\Antique”. The seller is “harley-timespast” and is located in Grain Valley, Missouri. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Israel, Mexico, New Zealand, Singapore, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Colombia, Panama, Jamaica, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Bahamas, Uruguay, Switzerland, South africa.
  • Brand: Hamilton
  • Closure: Open Face
  • Age: 1941
  • Model: 5
  • Material: Base Metal
  • Style: Military
  • Country/Region of Manufacture: United States
  • Case Material: Base Metal
  • Movement: 22 Jewels Gov 4992B
  • Features: 24-Hour Dial
  • Serial Number: 4C37353
  • Country Made: USA
  • Number of Jewels: 22
  • Pocket Watch Size: 16
  • MPN: 4992B
May 16 2019

NICE Hamilton 16s 22j Adjusted 4992B G. C. T. Pocket Watch in Keystone Case! Runs

Posted by admin in nice
NICE Hamilton 16s 22j Adjusted 4992B G. C. T. Pocket Watch in Keystone Case! Runs

NICE Hamilton 16s 22j Adjusted 4992B G. C. T. Pocket Watch in Keystone Case! Runs

NICE Hamilton 16s 22j Adjusted 4992B G. C. T. Pocket Watch in Keystone Case! Runs

NICE Hamilton 16s 22j Adjusted 4992B G. C. T. Pocket Watch in Keystone Case! Runs

NICE Hamilton 16s 22j Adjusted 4992B G. C. T. Pocket Watch in Keystone Case! Runs

Military pocket watch in original Keystone base metal case out of an estate! The movement is marked: Hamilton Watch Co. 4992B 22 Jewels Adj. And 6 Positions 4C100575. The black dial is marked: G. The dial is in good condition, there are some light scratches – see photos. The hour and minute hand have slightly darkened to light tan. The case is in decent condition, there are light scratches and areas of wear-through in the finish on the back. Inside the case back is marked: Keystone Co Base Metal K363501. The movement currently runs, and winds/sets properly. We can not guarantee the time keeping on this watch. We do not know the service history on this movement and recommend it be serviced in order to keep running and keep good time. We only sell guaranteed 100% authentic high end Swiss wristwatches and accessories. THANKS FOR YOUR BUSINESS! The item “NICE Hamilton 16s 22j Adjusted 4992B G. C. T. Pocket Watch in Keystone Case! Runs” is in sale since Monday, March 11, 2019. This item is in the category “Jewelry & Watches\Watches, Parts & Accessories\Pocket Watches\Modern”. The seller is “djpropel” and is located in Oklahoma City, Oklahoma. This item can be shipped worldwide.
  • Number of Jewels: 22 Jewels
  • Modified Item: No
  • Country/Region of Manufacture: United States
  • Style: Military
  • Pocket Watch Size: 16
  • Material: Base Metal
  • Movement: Mechanical (Hand-winding)
  • Features: 12-Hour Dial
  • Year of Manufacture: 1940-1949
  • MPN: AN 5740
  • Closure: Open Face
  • Display: Analog
  • Brand: Hamilton
  • Serial Number: 4C100575
  • Face Color: Silver
  • Model: G.C.T. 4992B
Mar 07 2019

Hamilton GCT 4992B Military 1944 Master Navigation In Original Army Case WW2

Posted by admin in hamilton
Hamilton GCT 4992B Military 1944 Master Navigation In Original Army Case WW2

Hamilton GCT 4992B Military 1944 Master Navigation In Original Army Case WW2

Hamilton GCT 4992B Military 1944 Master Navigation In Original Army Case WW2

Hamilton GCT 4992B Military 1944 Master Navigation In Original Army Case WW2

Hamilton GCT 4992B Military 1944 Master Navigation In Original Army Case WW2

Hamilton GCT 4992B Military 1944 Master Navigation In Original Army Case WW2

Hamilton GCT 4992B Military 1944 Master Navigation In Original Army Case WW2

Hamilton GCT 4992B Military 1944 Master Navigation In Original Army Case WW2

Hamilton GCT 4992B Military 1944 Master Navigation In Original Army Case WW2

Hamilton GCT 4992B Military 1944 Master Navigation In Original Army Case WW2

Hamilton GCT 4992B Military 1944 Master Navigation In Original Army Case WW2

Hamilton GCT 4992B Military 1944 Master Navigation In Original Army Case WW2

The Hamilton Watch Company increased its production of precision watches following the entry of the United States into the Second World War in 1941. Its 16-size 992b railroad quality pocket watch formed the basis for their Watch, Master Navigational, most of which, 73,285, found their way into Air Force use, while 21,152 were assigned to the US Navy, with 312 going to the Royal Canadian Navy. The movement was designated 4992b. Between 1941 and 1969, when production ceased, about 140,000 had been made. While it retained the fine quality of the 992b, it differed from it in having a sweep second hand , a 24 hour dial reading GCT (Greenwich Civil Time which later will become Greenwich Mean Time) and a hacking function, allowing the movement to be stopped easily by pulling out the crown so that the time shown could be set precisely to GMT. It was also up-jewelled to 22 jewels. Pictures 1 and 2 show the layout of the face. The case was generally of chromed nickel silver, though some early ones, made for the Navy, were of silver. Both the back and the bezel screw on. This watch runs well, keeps good time and is in used condition, as is the used army metal carry case. There are several Government markings on the case back. Adjusted # of Positions. Super Rare In Original U. Aircraft Navigational Watch Carrying Box As Pictured!!! This 22 Jewels 16 Size True WWII Master Navigation Aircraft issue watch. Get a piece of working USA WWII history with this fine working Hamilton 4992B in clean & Good Condition and working great and checked for time keeping. This has the rare US. Gov markings on the case back. Please look at all pictures. Original Dial, Case and Army Aircraft Navigational Carrying Watch Box. Engraved On The Movement GCT. With Keystone watch case Co. On the case back. AN-5740; MFR’S PART NO. 3306; CONTRACT NUMBER DA-36-038-ORD. AF-52-1737; HAMILTON WATCH COMPANY. Included is the Original U. Army Aircraft Navigational watch case with glass intact as pictured!!!! WWII 4992B Pocket Watch History. During World War II, Hamilton produced a variety of time pieces to support the war effort. In fact, all of Hamilton’s production was dedicated to defense purposes. However, they did still produce some wrist watches using excess movements produced in the 1920′s. One of the war-related watches was a pocket watch with a central sweep second hand. The movement was based on the 21 jewel, 16 size 992B movement. However, an extra jewel was added to support the second hand pinion, so the movement got 22 jewels and was called the 4992B. The 4992B is known as a “Master Navigator’s Watch” as it was used by aviators and navy to aid in navigation. You’ll often see 4992B’s in a case or a box that was intended to isolate it and protect it from shocks or accidental damage. If you look closely at the dial, you’ll see that it’s a 24 hour dial so it takes a full day for the hour hand to make a full rotation. 12:00 noon on a 24 hour dial looks like 6:00 on a 12-hour dial. The minute hand still makes it around the dial in one hour, so the ratio of the minute hand to the hour hand is modified using a different minute wheel and hour wheel ratio. Another interesting aspect to the 4992B is it “hacks” or stops when you pull out the crown to set the time. This allows you to set a very precise time… The old, “synchronize your watches” phrase comes to mind. NEEDLESS TO SAY ALL OFFENDERS WILL BE PROPERLY REPORTED AND SANCTIONED AS SUCH. COMES WITH ORIGINAL AF BOX AND NO PAPERS. ALL PICTURES ARE PART OF THE LISTING, WHAT YOU SEE IS WHAT YOU GET. The item “Hamilton GCT 4992B Military 1944 Master Navigation In Original Army Case WW2″ is in sale since Tuesday, February 26, 2019. This item is in the category “Jewelry & Watches\Watches, Parts & Accessories\Pocket Watches\Antique”. The seller is “ballucan1999″ and is located in Norcross, Georgia. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Singapore, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Uruguay.
  • Number of Jewels: 22
  • Model: 5
  • Modified Item: No
  • Country/Region of Manufacture: United States
  • Pocket Watch Size: 16S
  • Material: Base
  • Movement: 22 Jewels Gov 4992B
  • Country Made: USA
  • Features: 24-Hour Dial, Arabic Numerals
  • MPN: 4992B
  • Closure: Open Face
  • Brand: Hamilton
  • Serial Number: 4C105632
  • Year of Manufacture: 1920-Now
Aug 13 2018

DISPLAY CASE Hamilton GCT 22Jewels 4992B Military Army Navigation Pocket Watch

Posted by admin in display
DISPLAY CASE Hamilton GCT 22Jewels 4992B Military Army Navigation Pocket Watch

DISPLAY CASE Hamilton GCT 22Jewels 4992B Military Army Navigation Pocket Watch

DISPLAY CASE Hamilton GCT 22Jewels 4992B Military Army Navigation Pocket Watch

DISPLAY CASE Hamilton GCT 22Jewels 4992B Military Army Navigation Pocket Watch

DISPLAY CASE Hamilton GCT 22Jewels 4992B Military Army Navigation Pocket Watch

DISPLAY CASE Hamilton GCT 22Jewels 4992B Military Army Navigation Pocket Watch

DISPLAY CASE Hamilton GCT 22Jewels 4992B Military Army Navigation Pocket Watch

DISPLAY CASE Hamilton GCT 22Jewels 4992B Military Army Navigation Pocket Watch

Hamilton 4992B Military 1942 WW1 Navigation Pocket Watch. Case is made by Classic Watch Case Co. Pictures speak a thousand words… I can’t find a flaw of any kind anywhere on case, dial, or movement. Movement has recently been Serviced. Hacking system for precise time keeping abilities. Thank you for looking. USA Model: Pacifica, Model 1-UU, Unsigned, Userialized Pocket Watch Size: 16S, Size 16 Crystal: Both Glass Condition: NEW About this item: This is Release 2 case NOTE: The ownership of this case will be entered into the database for authenticity. Each case will be in the database for potential customer to research and verified that the case is authentic. Certificate of Authenticity can be requested from Classic Watch Case Co. USA Thank you for your support ABOUT US Classic Watch Case Co. USA (CWCCO, USA), was form March 18, 2018. The idea started in April of 2015 with designing 16S salesman cases. United States made the best watches in the world, not Swiss. The movements are so amazing, craftsmanship is unparalleled in the world. The requirement of Railroad Grade specification is so stringent, it challenged American watch makers to the level no others can meet. The objective of Classic Watch Case Co. USA is to let the world know and appreciate these masterpieces and remember their legacy etched in history. However, the beauty is encased where no one can see it, so Classic Watch Case Co, USA intends to produce clear back cases (or now commonly known as display salesman cases) so collectors can appreciate and showcase the pride of ownership. Classic Watch Case Co. USA is founded by American pocket watch collector. We, at CWCCO, USA know that all of the watch case companies of the past do not survive the economy because the demand is not enough to sustain the company. Similarly, CWCCO, USA will also face similar fate. But, we would like to invest and promote pocket watch collection to younger generation of collectors. It took 1 ½ year to make with 5 failed molds. This gives us renew appreciation of the preciseness of past watch case makers. Pacifica Model 1-UU will be produced in quantity of 1,000 pieces (500 Gold Plated and 500 Silver Plated). The base metal is Nickel Alloy. It is unserialized and unsigned. Pacifica Model 1 – UU has announced 2 releases, each with 250 pieces (125 in Gold Plated and 125 in Silver Plated). The 3rd release will be in late May or Early June, 2018. At that time, we will also have 1st release of 18S, Atlantica Model 1 – UU (Unsigned, Unserialized). Total quantity of Atlantica Model 1 will also be 800 pieces (400 Gold Plated and 400 Silver Plated). There will be a total of (1,000) Pacifica Model 1-UU and (800) Atlantica Model 1-UU be produced. We will not produce anymore of Pacifica Model 1-UU and Atlantica Model 1-UU after that. USA will only have 15 distributors worldwide. But first, we need you as our fellow American Watch Collectors to support our effort. If you have any issues or concerns, please let us know to correct them. We want to expand the number of collectors to appreciate American watches. So, our initial announcement is only to the world of collectors. It is not time yet to show the world. When the time comes, we, together, will rock the world, and the countless collections in your possessions will truly be priceless treasures. The item “DISPLAY CASE Hamilton GCT 22Jewels 4992B Military Army Navigation Pocket Watch” is in sale since Sunday, August 12, 2018. This item is in the category “Jewelry & Watches\Watches, Parts & Accessories\Pocket Watches\Antique”. The seller is “chadius777″ and is located in Rochester, Pennsylvania. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Israel, Mexico, New Zealand, Singapore, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, El salvador, Honduras, Jamaica, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Ecuador, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Pakistan, Paraguay, Reunion.
  • Number of Jewels: 22 Jewels
  • Modified Item: No
  • Country/Region of Manufacture: United States
  • Pocket Watch Size: 16
  • Movement: MECHANICAL
  • Features: 24-Hour Dial, Arabic Numerals, 24 HOURS
  • Closure: Open Face
  • Brand: Hamilton GCT 4992B
  • Serial Number: 4C18163