Co-Axial Chronometer Watch. A men's Omega Seamaster Planet Ocean ref: 29185038, 178.1651. This watch features a 44mm stainless watch case, helium-escape valve, sapphire crystal, unidirectional bezel with orange insert, applied luminous non numerical Indices, luminous arrow hands,sub seconds dial located at the 9 o'clock position, sub minute dial located at the 3 o'clock position, 12 hour register located at the 6 o'clock position, date window located between the 4 and 5 o'clock positions, original Omega two-piece rubber strap with original stainless buckle/tang, and a fine swiss made Omega cal: 3313, 36 jewel automatic movement with 52hr power reserve. From a Long Island, NY estate. Dimensions: watch fits up to a 7 3/4" wrist. Lugs measure 22mm.