Pocket Watch Case

Classic American Railroad Grade Chronometry. Up for sale is a highly collectible 16 Size, 21-Jewel. Illinois Bunn Special “Sixty Hour”. Pocket Watch, featuring the sought-after. Model 14, Variation Type III movement. Crafted by the Illinois Watch Company in Springfield, IL, circa. This railroad-grade timepiece was engineered with the famous. A vital technological innovation that ensured safety and continuous operation across extended railwa. Bunn Special (Sixty Hour). (Manual Wind) / Lever-Set. 60-Hour Motor Barrel, Double Roller, Micro-Metric Whip Regulator. Adjusted to Temperature & 6 Positions. Double-Sunk White Porcelain Enamel with Gothic/Railroad Numerals. Blued Steel Spade Hands. Factory Bunn Special Model 181. 680391 Internal rim stamp matching. Excellent (Tested, Runs, and Keeps Time). United States (Springfield, IL). Key Features & Highlights. Lever-set, 21-jewel mechanical movement with raised gold jewel settings, double roller, micro-metric regulator, and a stunning ray-patterned nickel finish. Model 14, Type III variation (marked “Sixty Hour” on the train bridge). Tested and currently running and keeping time. Original double-sunk white porcelain enamel dial with heavy Gothic / Railroad-style Arabic numerals, crisp outer triangular minute track markers, and. Seconds register at 6 o’clock. Heat-treated blued steel spade hands with matching blued sub. Housed in a period-correct, factory-matched. 10K Gold Filled Bunn Special Model 181. Case (Serial #680391 / #1680391). Screw-off front bezel and case back feature an intricate Art Deco geometric black enamel-inlaid motif along the rim and a clean back medallion with an engraved shield corner detail. Runs strong and keeps time. Lever sets smoothly and mainspring winds properly. Double-sunk dial presents wonderfully with bold, legible numerals. Clear crystal offers an unobstructed view of the face. Screw bezel and case back thread on securely. This watch runs and keeps time as shown. It is encouraged to zoom in on case. And movement detail shots. As an antique timepiece. Service/cleaning by a qualified watchmaker is recommended if you intend to wear or carry this piece regularly. Please review all the. As they serve as the primary condition report for this watch. I take high-resolution, macro photographs from every angle so you can see the exceptional quality of both the movement and the flawless porcelain dial. The watch pictured is the exact timepiece you will receive.