A Model 22 U.S. Navy Deck Chronometer Watch, Hamilton, Circa 1943, 69.00 mm case diameter, matte white dial signed HAMILTON, Arabic numerals with outer register calibrated to 60 units, power reserve indicator at 12 o'clock, subdial for seconds at 6 o'clock, black spade hands, coin edge bezel, sand blasted finish circular case with crown guard and safety setting pusher, screw on case back, snap on cuvette, 21 jewel manual wind movement adjusted to temperature and six positions with fausses ctes finish signed HAMILTON WATCH CO. U.S. NAVY-BU. SHIPS-1942 2F261, the case back with TMDE certification label.Accompanied by original felt lined wood case.