De Ville Trésor 40 mm

Characterised by its thin and classic gold case, the Trésor line was first launched by OMEGA in 1949 and housed the legendary 30mm calibre. More than half a century later, the De Ville Trésor has been reintroduced, equipped with one of the most advanced mechanical movements the brand has ever unveiled.This model has a silvery opaline dial with a domed vintage "clous de Paris" structure and a date window at 6 o'clock. The 40 mm white gold case is presented on a black leather strap with an 18K white gold buckle. This De Ville Trésor is powered by the anti-magnetic OMEGA Master Co-Axial calibre 8511 - a unique manual winding movement.

Features
Anti-magnetic: The movement is unaffected by exposure to strong magnetic fields, even those greater than 1.5 tesla (15,000 gauss).
Chronometer: Label given to a watch which has undergone precision tests and received a certificate from an official body (COSC).
Date: The day of the month, displayed in a window on a watch dial at the 3 or 6 o’clock position, or within a subdial at 9 o'clock.
Time zone function: Allows the hour hand to be easily adjusted to different time zones without stopping the watch.
Transparent caseback: A transparent caseback - frequently made of sapphire - makes it possible to see the movement inside the watch.

Technical Data
Reference: 432.53.40.21.02.004
Between lugs: 20 mm
Lug‑to‑lug: 44.8 mm
Thickness: 10.6 mm
Case diameter: 40 mm
Case: White gold
Dial colour: Silver
Crystal: Scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
Water resistance: 3 bar (30 metres / 100 feet)
Watch size: Gents
Total product weight (approx.): 76 g
Calibre: Omega 8511
Movement Type: Manual‑winding
Power reserve: 60 hours

Strap
Strap color: Black
Strap type: Leather strap
Strap surface: Alligator leather
Strap underside: Non‑grained calf leather
Buckle type: Pin buckle
Buckle material: White gold