Omega Speedmaster '57 Omega Co-Axial Chronograph Watch - 41.5 mm Steel Case - Brushed Bezel - Blue Dial - Brown Leather Strap - 331.12.42.51.03.001 41 41 mm brushed and polished

41 mm brushed and polished grade 5 titanium case

24 mm 18K red gold case partially paved with Snow-set round diamonds

White Gold Dial Type Analog Case Shape Octagonal

vertically-brushed black ceramic dial sports 18K white gold indexes and a GMT ring with day/night display

7 mm stainless steel and red gold case

Omega Speedmaster '57 Omega Co-Axial Chronograph Watch - 41.5 mm Steel Case - Brushed Bezel - Blue Dial - Brown Leather Strap - 331.12.42.51.03.001 41 41 mm brushed and polished41. 5 mm stainless steel case, transparent back, brushed bezel with with tachymeter scale, scratch resistant sapphire crystal with anti reflective treatment on both sides, blue dial, self winding chronometer Omega 9300 movement with Co Axial Escapement, chronograph, date, and small seconds, approximately 60 hours of power reserve, brown leather strap. Water resistant to 100 m.