Omega Constellation OMEGA Co-Axial Master Chronometer - 36 mm Steel And Sedna Gold Case - Silvery Dial - 131.20.36.20.02.001 Special calibre 8520 self-winding movement with

calibre 8520 self-winding movement with co-axial escapement for greater precision stability and durability

33 mm 18K pink gold case

white gold applied hour-markers and Royal Oak hands with blue luminescent coating

gold detailing at the hour markers and hands

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

Omega Constellation OMEGA Co-Axial Master Chronometer - 36 mm Steel And Sedna Gold Case - Silvery Dial - 131.20.36.20.02.001 Special calibre 8520 self-winding movement with36 mm steel and sedna 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 sedna gold bracelet. Water resistant to 50 metres (167 feet).