Omega - Speedmaster 57 Omega Co-Axial Chronograph 41.5 mm - Stainless Steel Watch 331.12.42.51.01.002 Turbidity Removal System automatic calibre 988 movement with

automatic calibre 988 movement with tourbillon

ebony-black opaline dial with gold applied Breguet numerals

small-linked 18K white gold bracelet

39mm by 11

Multifunctional keys allow you to power on/off

Omega - Speedmaster 57 Omega Co-Axial Chronograph 41.5 mm - Stainless Steel Watch 331.12.42.51.01.002 Turbidity Removal System automatic calibre 988 movement with41. 5 mm stainless steel case, transparent back, brushed bezel with tachymeter scale, scratch resistant sapphire crystal with anti reflective treatment on both sides, black dial with beige transferred dial indications, 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.