Omega Constellation Co-Axial Watch - 27 mm Steel Case - Diamond-Set Steel Bezel - Mother-Of-Pearl Dial - 123.15.27.20.55.002 Midnight this performance focused timepiece is

this performance focused timepiece is also powered by Quartz Movement

Put through a wide range of testing procedures

27 mm brushed 18K red gold case

history-filled silver dial

calibre 59235 manual-winding movement with big date

Omega Constellation Co-Axial Watch - 27 mm Steel Case - Diamond-Set Steel Bezel - Mother-Of-Pearl Dial - 123.15.27.20.55.002 Midnight this performance focused timepiece is27 mm stainless steel case, transparent back, diamond set stainless steel bezel, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, white mother of pearl dial with a wavy pattern extending from the iconic claws, 11 diamond indexes, date window at 3 o'clock, calibre 8520 self winding movement with co axial escapement for greater precision stability and durability, approximately 50 hours of power reserve, stainless