Omega De Ville Tourbillon 43mm Sedna gold-Canopus Gold on leather strap

Handcrafted by a select group of horologists at OMEGA’s Atelier Tourbillon in Switzerland, this extraordinary timepiece is OMEGA’s first-ever manual winding central tourbillon to be Master Chronometer certified.
Cased in a blend of 18K Sedna gold and 18K Canopus Gold, it features an 18K Sedna gold bezel and a sun-brushed dial in the same lustrous material treated with black PVD.
Its indexes, polished minute and hour hands are in applied 18K Sedna gold. An 18K Sedna gold polished seconds hand is set in the tourbillon titanium bridge. The crown, also in polished 18K Sedna gold, features a set in 18K Canopus Gold.
Presented on a black leather strap with polished 18K Sedna gold buckle, this exceptional example of the watchmaker’s art looks sensational from all angles, as the sapphire crystal caseback allows a view of the 18K Sedna gold movement: OMEGA’s Co-Axial Master Chronometer Calibre 2640.
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.
Master Chronometer Certified
Guaranteeing the Swiss industry’s highest standard of precision, performance and magnetic-resistance, as set by the Swiss Federal Institute of Metrology.
Numbered edition
A watch series each of whose pieces is numbered sequentially in the order it is produced.
Power reserve indicator
Power reserve indicator
A dial or gauge on the watch which indicates how much time remains before the mainspring must be wound or the battery changed.
Tourbillon
Tourbillon
An ingenious principle which solves the tricky problem of adjusting mechanical watches. All the components of the escapement (escape wheel, pallets wheel, pallets fork and balance spring) are grouped together in a small mobile cage which makes one rotation per minute. This eradicates any differences in rate due to different positions of the watch and thus guarantees optimal precision for a mechanical watch.
Transparent caseback
A transparent caseback – frequently made of sapphire – makes it possible to see the movement inside the watch.
Technical Data
Reference
529.53.43.22.01.001
Between lugs 21mm
Lug-to-lug 49.2mm
Thickness 12.7mm
Case diameter 43mm
Case
Sedna gold – Canopus Gold
Dial colour Black
Crystal
Domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides
Water resistance
3 bar (30metres / 100 feet)
Total product weight (approx.)
124 g
Calibre: Replica Omega 2640
Movement Type Manual-winding
Power reserve 72 hours
Case Measurements
1. Between lugs This measures the space where a strap or bracelet would be placed.
2. Lug-to-lug
This is the full length of the case, from the top lugs to the bottom lugs.
3. Case diameter This is the full width of the watch’s case, excluding the crown and pushers.
4. Thickness When viewed from the side, this measures from the base of the watch to the surface of the glass.
Strap
Strap color Black
Strap type Leather strap
Strap surface Alligator leather
Strap underside Non-grained alligator leather
Buckle type Pin buckle
Buckle material Sedna Gold – Canopus Gold