OMEGA De Ville Tresor Co-Axial Master Chronometer Power Reserve 40mm O43513402201001

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 stainless steel case, which is presented on a black leather strap. The domed black dial includes a Power Reserve display at 12H, a Small Seconds display at 6H, along with hands and domed indexes in 18K white gold. Inside, this De Ville Trésor is powered by the OMEGA Co-Axial Master Chronometer Calibre 8934 and is certified at the industry’s highest standard of precision, chronometric performance and magnetic resistance.

STAINLESS STEEL
Stainless steel is certainly the most conventional of watchmaking materials for outer craftsmanship, and offers beauty, strength and affordability. OMEGA uses 316L stainless steel. Known for its corrosion-resistance and high lustre after polishing, this material is often the ideal choice for watches in both daily-use and high-stress situations such as diving and adventure.

SAPPHIRE CRYSTAL
To really appreciate the finer details of a timepiece, OMEGA uses synthetic sapphire crystal with a highly scratch-resistant and anti-reflective treatment. Before the machining and finishing processes take place, the sapphire crystals are produced under the Verneuil process, also called flame fusion. It involves the melting of the raw substance using oxyhydrogen flame and the crystallisation of the melted droplets to form a cylinder. Graded 9 on the Mohs-hardness scale (graded 1-10), the resulting sapphire crystals are virtually scratch-proof and very hard, ensuring an unhindered vision at all times.

MOVEMENT CALIBRE OMEGA 8934
Manual-winding movement with Co-Axial escapement. Certified Master Chronometer, approved by METAS, resistant to magnetic fields reaching 15,000 gauss. Power Reserve display at 12H and Small Seconds display at 6H. Free-sprung balance with silicon balance spring, two barrels mounted in series. Rhodium plated finish with Geneva waves in arabesque.

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WATCH SIZING:
If you know your wrist size and would like your new watch to be adjusted to fit prior to delivery, please contact our friendly Customer Service team who will be happy to arrange this for you.
If you receive your watch and it requires adjustment, simply pop into any of our showrooms with your watch along with proof of purchase and one of our sales associates will be able to do this free of charge for you while you wait.

OMEGA: Master Chronometer

Bringing together luxurious design and ground-breaking functionality, OMEGA have earned a reputation for producing world class timepieces that never fail to make a lasting impression.

In 1848, when Louis Brandt sat down to create the company’s very first watches, his ambition was to produce the most accurate movements possible. For OMEGA, precision is still the truest mark of mechanical watchmaking quality. For someone investing in a watch, those few extra seconds are a testament to superior craftsmanship, a determination for perfection, more technical investment, more research, more development and an infinite passion for achieving better innovation.

Since 2015, OMEGA’s Master Chronometer testing for each individual timepiece has provided customers with total transparency and a proven precision and performance they can trust.