Omega Constellation OMEGA Co-Axial Master Chronometer - 36 mm Steel And Yellow Gold Case - Silvery Dial - 131.20.36.20.02.002 Jade 18K red gold dial with

18K red gold dial with 281 single-cut diamonds

self-winding movement with date display by hand on a sub-dial at 3 o'clock

3 mm stainless steel and ADLC case

domed and fluted double bezel

Omega Constellation OMEGA Co-Axial Master Chronometer - 36 mm Steel And Yellow Gold Case - Silvery Dial - 131.20.36.20.02.002 Jade 18K red gold dial with36 mm steel and yellow gold case with anti magnetic protection, transparent back, bezel engraved with Roman numerals, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, opaline white silvery dial with date at 6 oclock, Calibre Omega 8800 self winding co axial master chronometer movement with date, approximately 55 hours of power reserve, steel and yellow gold bracelet. Water resistant to 50 metres (167 feet).