The Omega Constellation Co-Axial 123.10.35.20.01.002 is a sophisticated automatic timepiece featuring a textured black dial, Roman numeral bezel, and stainless steel case and bracelet. With its signature claws and Co-Axial Chronometer movement, it delivers iconic style and precise performance. Brand: Omega Model: Constellation Reference: 123.10.35.20.01.002  Serial No.: 87005513 Condition: Excellent Condition Details: Light signs of use, including subtle surface marks barely visible to the eye. Please see photos for the exact condition. A preventive service may be required. Dial Colour: Black Case Material: Steel Strap Colour: Silver Strap material: Steel Movement: Automatic Face Diameter: 34 mm Approx. max circumference: 19.5 cm Comes With: Box, certificates, Service card, booklet