Omega Constellation Co-Axial Master CHRONOMETER Small Seconds Petite Seconde Watch - 27 mm Steel Case - White Mother-Of-Pearl Diamond Dial - 127.15.27.20.55.001 Marker Rolex calibre 3230 automatic movement

Rolex calibre 3230 automatic movement with center hour

38 mm brushed 18K yellow gold case

Sku # - ENR6515

pearled mother-of-pearl dial with diamond hour markers and a date window at the 6 o'clock position

tachymeter engraved bezel

Omega Constellation Co-Axial Master CHRONOMETER Small Seconds Petite Seconde Watch - 27 mm Steel Case - White Mother-Of-Pearl Diamond Dial - 127.15.27.20.55.001 Marker Rolex calibre 3230 automatic movement27 mm stainless steel case, transparent back, domed scratch resistant sapphire crystal anti reflective treatment on both sides, white pearled mother of pearl dial with 10 diamond indexes and a date window at 6 o'clock, Caliber Omega 8704 self winding movement with co axial escapement, chronometer, date, approximately 50 hours of power reserve, stainless steel bracelet. Water resistant to 10 bar (100 metres 330 feet).