Omega Speedmaster '57 Omega Co-Axial Chronograph Watch - 41.5 mm Steel Case - Brushed Bezel - Black Dial - 331.10.42.51.01.001 ceramic 5 mm titanium case with

5 mm titanium case with anti-magnetic properties

stainless steel bracelet with 18K yellow gold

41 mm grade 5 titanium and 18K Sedna gold case

Caliber Omega 8902 self winding movement with co-axial escapement

sand-blasted black dial with rhodium plated hands coated with vintage Super-LumiNova

Omega Speedmaster '57 Omega Co-Axial Chronograph Watch - 41.5 mm Steel Case - Brushed Bezel - Black Dial - 331.10.42.51.01.001 ceramic 5 mm titanium case with41. 5 mm stainless steel case, transparent back, brushed bezel with with tachymeter scale, scratch resistant sapphire crystal with anti reflective treatment on both sides, black dial, self winding chronometer Omega 9300 movement with Co Axial Escapement, chronograph, date, and small seconds, approximately 60 hours of power reserve, stainless steel bracelet. Water resistant to 100 m.