Omega Constellation Manhattan Co-Axial Master Chronometer Watch - 29 mm Steel Case - Diamond-Paved Bezel - White Silvery Dial - 131.15.29.20.52.001 34 screw-down crown with twinlock double

screw-down crown with twinlock double waterproofness system

ensuring a secure and comfortable fit on the wrist

Housing the advanced Rolex Calibre 3255 Automatic movement with 31 Jewels and operating at 28

accentuating the watch's precision in timekeeping

Omega Constellation Manhattan Co-Axial Master Chronometer Watch - 29 mm Steel Case - Diamond-Paved Bezel - White Silvery Dial - 131.15.29.20.52.001 34 screw-down crown with twinlock double29 mm stainless steel case, transparent back, diamond paved bezel, domed scratch resistant sapphire crystal anti reflective treatment on both sides, white silvery dial with silk like pattern, diamond hour markers 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 bracelet. Water resistant to 5 bar (50 metres 167