Omega Speedmaster Mark II Co-Axial Chronograph Watch - 42.4 mm Barrel-Shaped Polished And Brushed Steel Case - Matt Black Dial - Steel Bracelet - 327.10.43.50.01.001 Jumbo white mother-of-pearl dial with six

white mother-of-pearl dial with six diamond indexes in the odd number positions and six 18K white gold Arabic numerals in the even number positions

lacquered taupe-brown dial includes embossed 18K Sedna™ gold Roman numerals

4 mm steel and red gold case

39 mm rose gold case with hand-guilloched hobnail-patteren decoration on the side

crystal white silvery dial with diamond hour markers and scratch-resistant sapphire crystal

Omega Speedmaster Mark II Co-Axial Chronograph Watch - 42.4 mm Barrel-Shaped Polished And Brushed Steel Case - Matt Black Dial - Steel Bracelet - 327.10.43.50.01.001 Jumbo white mother-of-pearl dial with six42. 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, matt black dial, self winding chronometer Omega 3330 movement with chronograph, small seconds, and date, approximately 52 hours of power reserve, stainless steel bracelet. Water resistant to 100 m.