De Ville Trésor Co‑Axial Master Chronometer 40 mm

Characterised by its thin and elegant case, the Trésor line was first launched by OMEGA in 1949 and housed the legendary 30mm calibre. More than half a century later, it continues to impress with one of today’s most advanced mechanical movements.

This model has a 40 mm case in 18K Sedna™ gold, which is presented on a grey leather strap. The domed grey enamel dial has been achieved with a Grand Feu technique and includes enamel prints, as well as hands and indexes in 18K Sedna™ gold.

Inside, this De Ville Trésor is powered by the OMEGA Co-Axial Master Chronometer Calibre 8929 and is certified at the industry’s highest standard of precision, chronometric performance and magnetic resistance.

Features
Anti-magnetic
Chronometer
Master Chronometer Certified
Time zone function
Transparent caseback

Case
Between lugs: 20 mm
Lug‑to‑lug: 44.8 mm
Thickness: 10.8 mm
Case diameter: 40 mm
Case: Sedna™ gold
Water resistance: 3 bar (30 metres / 100 feet)
Total product weight (approx.): 74 g
1. Between lugs
2. Lug-to-lug
3. Case diameter
4. Thickness

Dial and Crystal
Dial colour: Grey
Crystal: Scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides

Strap
Strap type: Leather strap
Strap color: Grey
Strap surface: Alligator leather
Strap underside: Calf leather
Buckle type: Pin buckle
Buckle material: Sedna™ Gold

Reference
435.53.40.21.06.001