Omega Speedmaster '57 Omega Co-Axial Chronograph Watch - 41.5 mm Grade 5 Titanium Case - Brushed Bezel - White Dial - 331.90.42.51.04.001 unworn 4 mm stainless steel and

4 mm stainless steel and 18K red gold case

indexes and a vintage OMEGA logo all in 18K yellow gold

black dial 18K sedna gold hands

caliber 3120 self-winding movement with hours

43 mm stainless steel and red gold case

Omega Speedmaster '57 Omega Co-Axial Chronograph Watch - 41.5 mm Grade 5 Titanium Case - Brushed Bezel - White Dial - 331.90.42.51.04.001 unworn 4 mm stainless steel and41. 5 mm grade 5 titanium case, transparent back, brushed bezel with with tachymeter scale, scratch resistant sapphire crystal with anti reflective treatment on both sides, lacquered white dial, self winding chronometer Omega 9301 movement with Co Axial Escapement, chronograph, date, and small seconds, approximately 60 hours of power reserve, grade 5 titanium bracelet. Water resistant to 100 m.