This 25 mm stainless steel model features a bezel engraved with Roman numerals, sun-brushed grey dial and scratch-resistant sapphire crystal. The hands, OMEGA logo, Constellation star and indexes are in 18K white gold.
At the heart of this timepiece is the OMEGA Calibre 4061, while the caseback is stamped with the Constellation Observatory medallion.
- Between lugs:15.9 mm
- Case diameter:25 mm
- Dial colour:Grey
- Crystal:Domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
- Water resistance:3 bar (30 metres / 100 feet)
- Calibre: CALIBRE OMEGA 4061
- Quartz movement with "Long Life" feature to maximize the autonomy of the battery. Exclusive red OMEGA logo with rhodium plated parts and circular graining.
- Battery life: 48 months
- Type: Quartz