Constellation 39 mm, steel ‑ yellow gold on steel ‑ yellow gold

Reference: 131.20.39.20.08.001
Lug-to-lug: 41.00 mm
Thickness: 12.43 mm
Case diameter: 39 mm
Case: Steel ‑ yellow gold
Dial color: Yellow
Crystal: Domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides
Water resistance: 5 bar (50 meters / 165 feet)
Total product weight (approx.): 170 g
Caliber: Omega 8800
Movement type: Self-winding
Power reserve: 55 hours

The dramatic and enduring design of the OMEGA Constellation is characterised by its famous half-moons, “claws” on the case and mono-rang bracelet.

This 39 mm stainless steel and 18K yellow gold model features a bezel engraved with Roman numerals, a sun-brushed champagne dial and a date window at the 6 o’clock position. The hands, OMEGA logo, Constellation star and indexes are all in 18K yellow gold.

At the heart of this timepiece is the OMEGA Co-Axial Master Chronometer Calibre 8800, visible through the domed scratch-resistant sapphire crystal.