This Illinois pocket watch is Adjusted to Temperature, 17 Jewel, 16s, Model 7 is a vintage timepiece that is perfect for any unisex adult. Its mechanical (hand-winding) movement and open face closure make it a unique and interesting piece to own. The pocket watch is made of gold-filled material and has a beautiful yellow gold case color. The watch is running now but all vintage time pieces will need to be serviced if you want them to keep good time. It has a Phila. Victory case and has a screwback cover. It is a great addition to any pocket watch collection and is sure to impress. The watch was manufactured in the United States and has 17 jewels. This piece is perfect for anyone who loves vintage watches and is looking for a unique accessory to add to their collection. Please look at all of the photos for the exact condition and notice the second hand advancing.