Omega Speedmaster Mark II Co-Axial Chronograph Watch - 42.4 mm Steel - Sedna Gold Case - Grey Dial - Steel And Sedna Gold Bracelet - 327.20.43.50.01.001 Cream white mother-of-pearl dial with diamond

white mother-of-pearl dial with diamond hour markers and diamond paved 18K white gold supernova structure

5 mm 18K white gold case with helium escape valve

18K pink gold beaded crown set with a synthetic spinel cabochon

bezel set with tone-in-tone Roman numerals

25 mm steel and yellow gold case

Omega Speedmaster Mark II Co-Axial Chronograph Watch - 42.4 mm Steel - Sedna Gold Case - Grey Dial - Steel And Sedna Gold Bracelet - 327.20.43.50.01.001 Cream white mother-of-pearl dial with diamond42. 4 mm x 46. 2 mm steel sedna gold case, 18K sedna gold bezel, sapphire crystal with anti reflective treatment on both sides, grey dial, caliber 3330 self winding movement with chronograph function, approximately 52 hours of power reserve, steel and 18K sedna gold bracelet. Water resistant to 100 m (330 ft).