Omega Constellation OMEGA Co-Axial Master Chronometer - 36 mm Yellow Gold Case - Yellow Dial - 131.50.36.20.08.001 White silver wave dial

silver wave dial

Rolex calibre 2235 automatic movement

white gold III VI IX Roman numerals

Rolex calibre 3155 automatic movement with centre hour

Omega Constellation OMEGA Co-Axial Master Chronometer - 36 mm Yellow Gold Case - Yellow Dial - 131.50.36.20.08.001 White silver wave dial36 mm yellow gold case with anti magnetic protection, transparent back, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, yellow dial domed scratch resistant sapphire crystal with anti reflective treatment on both sides, Calibre Omega 8801 self winding co axial master chronometer movement with date, approximately 55 hours of power reserve, yellow gold bracelet. Water resistant to 50 metres (167 feet).