De Ville Trésor Co‑Axial Master Chronometer Power Reserve 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 polished 40 mm 18K yellow gold case, which is presented on a grey leather strap. The domed crystal silvery dial includes a Power Reserve display at 12H, a Small Seconds display at 6H, along with hands and domed indexes in 18K yellow gold.

Inside, this De Ville Trésor is powered by the OMEGA Co-Axial Master Chronometer Calibre 8935 and is certified at the industry’s highest standard of precision, chronometric performance and magnetic resistance.

Features
Anti-magnetic
Chronometer
Master Chronometer Certified
Power reserve indicator
Small seconds
Transparent caseback

Case
Between lugs: 20 mm
Lug‑to‑lug: 44.8 mm
Thickness: 10.7 mm
Case diameter: 40 mm
Case: Yellow gold
Water resistance: 3 bar (30 metres / 100 feet)
Total product weight (approx.): 77 g

Dial and Crystal
Dial colour: Silver
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: Yellow gold

Reference
435.53.40.22.02.001