Omega Speedmaster '57 Omega Co-Axial Chronograph Watch - 41.5 mm Red Gold Case - Brushed Bezel - Silver Dial - 331.50.42.51.02.002 Burgundy scratch-resistant sapphire crystal with anti-reflective

scratch-resistant sapphire crystal with anti-reflective treatment on both sides

two-tone grey coated nylon fabric strap

grey dial with a horizontal teak pattern

40 mm 18K Sedna gold case

self-winding chronometer Omega 3330 movement with chronograph

Omega Speedmaster '57 Omega Co-Axial Chronograph Watch - 41.5 mm Red Gold Case - Brushed Bezel - Silver Dial - 331.50.42.51.02.002 Burgundy scratch-resistant sapphire crystal with anti-reflective41. 5 mm 18K red gold case, transparent back, brushed bezel with with tachymeter scale, scratch resistant sapphire crystal with anti reflective treatment on both sides, silver dial, self winding chronometer Omega 9301 movement with Co Axial Escapement, chronograph, date, and small seconds, approximately 60 hours of power reserve, 18K red gold bracelet. Water resistant to 100 m.