Omega Constellation OMEGA Co-Axial Master Chronometer - 39 mm Steel And Yellow Gold Case - Champagne Dial - 131.20.39.20.08.001 yellow-gold white mother-of-pearl dial with a

white mother-of-pearl dial with a wavy pattern extending from the iconic claws

stainless steel bracelet with 18K gold links

self-winding movement with sub-dial at 6 o'clock displaying second time zone and day-night indicator

27 mm stainless steel and red gold case

41 mm 18K yellow gold case

Omega Constellation OMEGA Co-Axial Master Chronometer - 39 mm Steel And Yellow Gold Case - Champagne Dial - 131.20.39.20.08.001 yellow-gold white mother-of-pearl dial with a39 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, sun brushed champagne 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).