Here is a recent estate find. This is a Rare Authentic Original Working 1942 HAMILTON U.S. Military WWII Naval Chronograph Navigational Stop Pocket Watch Model 23, made by the Hamilton Watch Company USA. This is a Great Watch!!! The Black Military Chronograph Dial is signed "Hamilton", and is Very Clean! The Chronograph Movement is signed "Hamilton 19 Jewels Model 23 Adj to Temp 8 Pos. PZ7346". The Watch is Size 16s , and has The Original U.S. Military Silver Base Metal Open Face Case, Signed on the Back "Watch, Navigational Stop AN-4792 Stock No. CC-6645-241-3280 Mfr's Ser. No. Contract No. DA-36-038-ORD-19799 Hamilton Watch Co. U.S. Property", Click and Enlarge Photos for Details. This is a High End Watch with a 19 Jewel Chronograph Movement 'Stem Pendant Set' Movement! I Wound This Up, and it is in Good Working Condition and Winds and Sets Correctly. All the Functions Work Too! This Has Not Been Serviced, Overall Good Condition, as pictured, Sold As Found!!!! This is estate fresh, sold as found. What you see pictured is what is included. Estate Fresh, Sold As Found!!! $1499.99