Omega An 18ct gold automatic wristwatch mvt 18311939 case 14393/4SC61 Constellation circa 1960 Cal. 651 automatic winding movement, 24 jewels, gilt dial applied baton indexes, centre seconds, date aperture at 3 o'clock, circular case, case, dial and movement signed with an 18ct gold Geneva Watch Co. basketweave bracelet, 34 mm diameter, overall length 190 mm