Omega Constellation Co-Axial Watch - 27 mm Steel Case - Diamond-Set Steel Bezel - Mother-Of-Pearl Dial - 123.15.27.20.55.002 Pilot’s 42 mm satin-finished and polished

42 mm satin-finished and polished titanium case set with 120 diamonds

45 mm polished yellow sapphire crystal case

this watch retains its allure

18K rose gold octagonal crown set with a sapphire

6mm) 18K white gold case set with diamonds

Omega Constellation Co-Axial Watch - 27 mm Steel Case - Diamond-Set Steel Bezel - Mother-Of-Pearl Dial - 123.15.27.20.55.002 Pilot’s 42 mm satin-finished and polished27 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