Omega Seamaster Railmaster Omega Co-Axial Master Chronometer Watch - 40 mm Steel Case - Vertically Brushed Black Dial - 220.10.40.20.01.001 40mm tahiti mother-of-pearl dial with 12

tahiti mother-of-pearl dial with 12 diamond indexes in rhodium-plated holders which match the polished facetted hands

hour markers set with Chromalight

18K white gold bracelet

36 mm sedna gold case with anti-magnetic protection

black alligatgor strap

Omega Seamaster Railmaster Omega Co-Axial Master Chronometer Watch - 40 mm Steel Case - Vertically Brushed Black Dial - 220.10.40.20.01.001 40mm tahiti mother-of-pearl dial with 1240 mm stainless steel case, screw in crown, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, vertically brushed black dial with brushded stainless steel hands and recess hour markers filled with vintage color Super LumiNova, caliber 8806 self winding Co Axial master chronometer movement, approximately 55 hours of power reserve, stainless steel bracelet. Water resistant to 150 m (500 ft).