Constellation Co‑Axial Master Chronometer 29 mm

The dramatic and enduring design of the OMEGA Constellation is characterised by its famous half-moon facets and “claws” on the case.

This 29 mm 18K Sedna™ gold model features a diamond-paved bezel, pearled mother-of-pearl dial with diamond hour markers and a date window at the 6 o'clock position. The hands, OMEGA logo, Constellation star and diamond holders are also in 18K Sedna™ gold.

Replacing the famous mono-rang bracelet is a burgundy strap in shimmering leather.

At the heart of this timepiece is the OMEGA Co-Axial Master Chronometer Calibre 8701, visible through the domed scratch-resistant sapphire crystal.

Features
Anti-magnetic
Chronometer
Date
Diamonds
Master Chronometer Certified
Transparent caseback

Case
Between lugs: 17.6 mm
Lug‑to‑lug: 31.2 mm
Thickness: 12.0 mm
Case diameter: 29 mm
Case: Sedna™ gold
Water resistance: 5 bar (50 metres / 167 feet)
Total product weight (approx.): 57 g
1. Between lugs
2. Lug-to-lug
3. Case diameter
4. Thickness

Dial and Crystal
Dial colour: White
Crystal: Domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides

Strap
Strap type: Leather strap
Strap color: Garnet
Strap surface: Alligator leather
Strap underside: Non‑grained alligator leather
Buckle type: Pin buckle
Buckle material: Sedna™ Gold

Reference
131.58.29.20.55.002