Omega Speedmaster Professional 105.012-65

Omega Speedmaster Professional Ref. 105012-65 with Cal. 321

Case : Round Speedmaster case in stainless steel with twisted lugs, solid caseback, chronograph pushers at 2 and 4 o'clock, winding crown at 3 Bracelet : 3-link bracelet with folding clasp in stainless steel, maximum wrist circumference: 20cm Dial : Matte black dial with luminous indices and hands, white hands, chronograph subdials, signed 'Omega' at 12 o'clock Movement : Hand-wound mechanical movement Cal. 321, functions: hours, minutes, seconds, chronograph Cal : 321 Ref : 105012-65 Movement No : 24014 D : 42mm Year : 1960s