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 Tourbillon 18 ct 5n gold and

18 ct 5n gold and stainless steel bracelet

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

blue mother-of-pearl dial with a wavy pattern extending from the iconic claws and 12 diamond indexes

Water resistant to 30 m (100 ft)

33 mm hammered 18K white gold case

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 Tourbillon 18 ct 5n gold and42. 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