Omega Constellation 131.23.41.21.11.001 41 mm Steel & Sedna™ Gold Red Dial Burgundy Alligator Strap Watch for Men

The dial of reference 131.23.41.21.11.001 is sun-brushed and then lacquered to a gloss, graduating from burgundy to black. This 41 mm Constellation in stainless steel and 18K Sedna™ gold frames it with a polished black ceramic bezel and Roman numerals in OMEGA Ceragold™, while facetted indexes, hands, logo and star are in Sedna™ gold.

The date sits at 6 o'clock, and a burgundy alligator leather strap with rubber lining is fitted with a stainless steel foldover clasp. Calibre 8900, a self-winding Co-Axial Master Chronometer certified by METAS, resists 15,000 gauss, provides a time-zone function and stores 60 hours of power across two barrels in series. Water resistance is 50 metres.

Technical specifications

• Brand: OMEGA
• Collection: Constellation – Gents' Selection
• Model: Constellation Co-Axial Master Chronometer
• Reference: 131.23.41.21.11.001
• Intended wearer: Gents'
• Case: Steel and Sedna™ gold, 41 mm diameter, 13.45 mm thick
• Lug-to-lug: 44.00 mm
• Bezel: Polished black ceramic bezel with Roman numerals in OMEGA Ceragold™
• Crystal: Domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides
• Water resistance: 5 bar (50 metres / 165 feet)
• Dial: Red
• Hands and indexes: 18K Sedna™ gold hands and facetted indexes
• Functions: Hours, Minutes, Date
• Movement: OMEGA 8900, automatic (self-winding) with Co-Axial escapement
• Certification: Co-Axial Master Chronometer, certified by METAS (magnetic resistance to 15,000 gauss)
• Power reserve: 60 hours
• Frequency: 3.5 Hz
• Strap: Leather strap, burgundy (rubber / alligator leather)
• Clasp: Foldover clasp in stainless steel
• Weight (approx.): 112 g
• Warranty: 5-year OMEGA international warranty
• Made in: Switzerland
• Manufacturer: OMEGA SA, Biel/Bienne, Switzerland