Omega Constellation Co-Axial Watch - 27 mm Steel And Yellow Gold Case - Diamond-Set Yellow Gold Bezel - Champagne Mother-Of-Pearl Dial - Steel Bracelet - 123.25.27.20.57.00227 mm stainless steel and yellow gold case, transparent back, diamond set 18K yellow gold bezel, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, champagne 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

reflecting the relentless pursuit of excellence in watchmaking

beaded crown set with a black spinal cabochon

Exuding precision and durability

1 Roman numeral and blued steel hands

illuminates sophistication and prestige

stop seconds for exact time setting

semi-circular three-piece links Bracelet Material 18 ct Yellow gold Clasp Concealed folding Crownclasp Dial Color Dark grey set with diamonds

18K pink gold heptagonal crown set with a faceted sapphire

795mm) rhodiumized 18K white gold case set with diamonds

praline lacquered dial decorated with a feathered pattern

instantaneous date with rapid setting

days indicated by a retrograde hand