Seamaster Co‑Axial Master Chronometer 41 mm

OMEGA first introduced the Seamaster 300 in 1957 - designed especially for divers and professionals who worked underwater. More than 60 years later, the collection has been completely upgraded, and includes this special model created in OMEGA’s own bronze alloy.

The 41 mm case and bezel are crafted from 9K Bronze Gold, while the brown ceramic bezel ring includes a diving scale in vintage Super-LumiNova. On the bronze dial, you’ll find recessed hour markers and open numerals with Super-LumiNova, as well as PVD Bronze Gold coloured hands.

Presented on a brown leather strap with a 9K Bronze Gold buckle, this timepiece includes a transparent sapphire crystal caseback, enabling a clear view of the OMEGA Co-Axial Master Chronometer Calibre 8912.

Features
Anti-magnetic
Chronometer
Master Chronometer Certified
Screw-in crown
Time zone function
Transparent caseback
Unidirectional rotating bezel

Case
Between lugs: 21 mm
Lug‑to‑lug: 48.0 mm
Thickness: 14.4 mm
Case diameter: 41 mm
Case: Bronze Gold
Water resistance: 30 bar (300 metres / 1000 feet)
Total product weight (approx.): 98 g

Dial and Crystal
Dial colour: Brown
Crystal: Domed, scratch‑resistant sapphire crystal with anti‑reflective treatment inside

Strap
Strap type: Leather strap
Strap color: Brown
Strap surface: Non‑grained calf leather
Strap underside: Non‑grained calf leather
Buckle type: Pin buckle
Buckle material: Bronze Gold

Reference
234.92.41.21.10.001