Omega Constellation Omega Co-Axial Master Chronometer - 29 mm Yellow Gold Case - Diamond Bezel - Blue Glass Diamond Dial - 131.55.29.20.53.002 40.85 The sapphire glass crystal not

The sapphire glass crystal not only provides durability but also offers a crystal-clear view of the dial

matt black ceramic dial with applied Arabic numerals and indexes

Functionality meets simplicity with the Hours and Minutes functions

second dark gray alligator-skin strap

Omega Constellation Omega Co-Axial Master Chronometer - 29 mm Yellow Gold Case - Diamond Bezel - Blue Glass Diamond Dial - 131.55.29.20.53.002 40.85 The sapphire glass crystal not29 mm yellow gold case with anti magnetic protection, transparent back, diamond paved bezel, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, blue aventurine glass dial with diamond hour markers with date at 6 oclock, Calibre Omega 8701 self winding co axial master chronometer movement with date, approximately 50 hours of power reserve, yellow gold bracelet. Water resistant to 50 metres (167 feet).