Omega · Family: De Ville Trésor
The Omega De Ville Trésor (ref. 435.13.40.21.03.001) is a steel dress watch with a gradient blue dial, descended from a line Omega launched in 1949 and revived in 2018. Cazador has no verified price observations yet for this reference. The differentiator: it runs the hand-wound calibre 8910 with Master Chronometer certification and a 72-hour power reserve, an unusual combination within Omega's largely sport-driven catalogue.
Insufficient data
0 of 5 price observations needed to show a reliable range
Insufficient data: 0 price observations recorded as of today. Cazador does not estimate or infer a range without our own verified market data.
Trésor is not a new name in Omega's catalogue: the brand first used it in 1949, on a slim calibre of barely 30mm, as its most refined dress proposal. The line disappeared for decades until Omega revived it in 2018 within the De Ville family, pairing classic design with a movement fully updated to the house's modern precision and anti-magnetic standards.
This specific reference, 435.13.40.21.03.001, presents a 40mm steel case, 10.1mm thick, with an intense blue gradient dial that darkens toward the edge. The hands and indices, in 18kt white gold, stand out sharply against the blue background, and a discreet date window sits at 6 o'clock.
Powering the dial is the Omega calibre 8910, a hand-wound Master Co-Axial movement — a deliberate choice in a catalogue dominated by automatics, and one consistent with the Trésor line's dress spirit. It offers a 72-hour power reserve and carries Master Chronometer certification, which demands resistance to magnetic fields up to 15,000 gauss on top of the usual chronometric standards.
With 30 metres of water resistance and an alligator leather strap, the De Ville Trésor makes clear its terrain is the suit, not the pool. It is the elegant, hand-wound counterpart to the Seamaster and Speedmaster models that dominate Omega's sporting reputation.
This is the 14th Omega reference to join Cazador, alongside families like Speedmaster, Seamaster (including the 007 Edition), Constellation Globemaster, Constellation, De Ville Prestige, Seamaster Aqua Terra, Seamaster Planet Ocean and Seamaster 300 — and the first of the De Ville Trésor family, adding a manually wound proposal clearly distinct from the sport and tool watches that have dominated the catalogue so far.
Cazador has no verified price observations yet for this reference: we currently have 0 market records of our own. We would rather withhold estimates or inferred ranges without real data behind them, so we are waiting to gather verified transactions before putting forward any figure at all.
Omega has kept manual winding as the Trésor line's signature since its 1949 debut, when it housed an ultra-thin calibre built for very slim cases. When the collection was revived in 2018, Omega preserved that philosophy with calibre 8910, prioritising the traditional winding ritual over automatic convenience.
Master Chronometer is Omega's toughest certification, awarded jointly with Switzerland's METAS institute. It requires the movement to withstand magnetic fields up to 15,000 gauss and pass tests for precision, power reserve and water resistance under real wearing conditions, not just on the bare movement before casing.
It is not built for that. Water resistance is rated to 30 metres, enough for rain or the occasional splash, but well below the 100-600 m of Omega's Seamaster lines. This is a dress watch on a leather strap, not a sport tool.
The Trésor collection debuted in 1949 with an ultra-thin calibre of around 30 mm, built for very slim dress cases. It vanished from the catalogue for decades until Omega revived it in 2018 within the De Ville family, pairing a classic design with a fully modern movement.
The De Ville Trésor is a dress piece with manual winding, a slim case and a formal dial, meant to be worn with a suit. Seamasters and Speedmasters, by contrast, are tool watches rooted in diving and motorsport timing, with sturdier cases and automatic movements built for resilience.