Omega Speedmaster Mark II Co-Axial Chronograph Watch - 42.4 mm Barrel-Shaped Polished And Brushed Steel Case - Grey Dial - Steel Bracelet - 327.10.43.50.06.001 7300/1200R010 This manual-winding movement ensures precision

This manual-winding movement ensures precision and longevity

With an impressive 72-hour power reserve and a water-resistant capacity of up to 100 meters (330 feet)

anti-clockwise rotating carbotech bezel with graduated scale

delivering unrivaled accuracy and boasting a power reserve of approximately 70 hours

Omega Speedmaster Mark II Co-Axial Chronograph Watch - 42.4 mm Barrel-Shaped Polished And Brushed Steel Case - Grey Dial - Steel Bracelet - 327.10.43.50.06.001 7300/1200R010 This manual-winding movement ensures precision42. 4 mm x 46. 2 mm barrel shaped polished and brushed stainless steel case, caseback engraved with the Seahorse medallion, flat scratch resistant sapphire crystal with anti reflective treatment both sides, grey dial with fluorescent orange central chronograph seconds hand and a matching minute track, self winding chronometer Omega 3330 movement with chronograph, small seconds, and date, approximately 52 hours of power reserve, stainless steel