Omega Constellation 131.23.29.20.99.003 29 mm Steel & Sedna™ Gold Blue Dial Blue Alligator Strap Watch for Women

Combining stainless steel with 18K Sedna™ gold, the 29 mm Constellation 131.23.29.20.99.003 features a dial of natural blue aventurine stone, accompanied by a shimmering blue alligator leather strap. The bezel is engraved with Roman numerals, the date appears at 6 o'clock, and the case keeps the signature claws and half-moon facets.

Sedna™ gold hands and hour markers stand out against the blue stone, joined by a matching OMEGA logo and Constellation star. Calibre 8700 provides self-winding Co-Axial precision, certified as a Master Chronometer by METAS and resistant to 15,000 gauss, with a 50-hour power reserve. A stainless steel pin buckle secures the strap; water resistance is 50 metres.

Technical specifications

• Brand: OMEGA
• Collection: Constellation – Ladies' Selection
• Model: Constellation Co-Axial Master Chronometer
• Reference: 131.23.29.20.99.003
• Intended wearer: Ladies'
• Case: Steel and Sedna™ gold, 29 mm diameter, 12.20 mm thick
• Lug-to-lug: 31.20 mm
• Bezel: Bezel engraved with Roman numerals
• Crystal: Domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides
• Water resistance: 5 bar (50 metres / 165 feet)
• Dial: Blue
• Hands and indexes: 18K Sedna™ gold hands and hour markers
• Functions: Hours, Minutes, Date
• Movement: OMEGA 8700, automatic (self-winding) with Co-Axial escapement
• Certification: Co-Axial Master Chronometer, certified by METAS (magnetic resistance to 15,000 gauss)
• Power reserve: 50 hours
• Frequency: 3.5 Hz
• Strap: Leather strap, blue (alligator leather)
• Clasp: Pin buckle in stainless steel
• Weight (approx.): 46 g
• Warranty: 5-year OMEGA international warranty
• Made in: Switzerland
• Manufacturer: OMEGA SA, Biel/Bienne, Switzerland