Omega Constellation Manhattan Co-Axial Master Chronometer Watch - 29 mm Steel And Yellow Gold Case - Mother-Of-Pearl Dial - 131.20.29.20.05.002 1950 fluted 18K yellow gold crown

fluted 18K yellow gold crown set with a synthetic cabochon-shaped spinel

Water resistant to 60 bar (600 metres / 2000 feet)

18K pink gold crown set with a sapphire cabochon

42 mm platinum case

18K pink gold and stainless steel bracelet

Omega Constellation Manhattan Co-Axial Master Chronometer Watch - 29 mm Steel And Yellow Gold Case - Mother-Of-Pearl Dial - 131.20.29.20.05.002 1950 fluted 18K yellow gold crown29 mm stainless steel and 18K yellow gold case, transparent back, bezel engraved with Roman numerals, domed scratch resistant sapphire crystal anti reflective treatment on both sides, pearled mother of pearl dial and a date window at the 6 o'clock position, Caliber Omega 8700 self winding movement with co axial escapement, chronometer, date, approximately 50 hours of power reserve, stainless steel and yellow gold bracelet. Water resistant to 5 bar (50