Omega Seamaster Ref 176.007 a stainless steel chronograph watch with date and 24-Hour Indication circa 1972. Dial: silvered, applied baton indexes, subsidiary dials for constant seconds combined with 24-hour indication, 12-hour register, 60 minute register indicated by a central blue arrow hand, aperture for date at 3, sunken outer tachometer scale. Calibre: cal. 1040 automatic, 22 jewels. Case: stainless steel cushion shaped, screw-down back. Closure: stainless steel link bracelet and flip lock folding clasp. Dimensions: 38 mm diameter, bracelet circumference approximately 175 mm. Signed: case, dial and movement. Accessories: none