Skip to content
OMEGA constellation constellation deville deville seamaster seamaster speedmaster speedmaster baselworld2017 baselworld2017 baselworld2018 baselworld2018 starmen starmen specialities specialities

Trésor Co‑Axial Master Chronometer Small Seconds 40 mm

Sedna™ gold on leather strap

435.53.40.21.11.002

$16,900.00

Available in stores from September 2021.

or

Contact a boutique about this piece

Description

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 Sedna™ gold case, which is presented on a burgundy leather strap. The domed burgundy dial includes a Small Seconds display at 6H, along with hands and domed indexes in 18K Sedna™ gold.

Inside, this De Ville Trésor is powered by the OMEGA Co-Axial Master Chronometer Calibre 8927 and is certified at the industry’s highest standard of precision, chronometric performance and magnetic resistance.

Read more Close

Features

  • Anti‑magnetic

  • Chronometer

  • Master Chronometer Certified

  • Sedna Gold™

  • Small seconds

  • Transparent case back

Technical Data

  • Between lugs: 20 mm
  • Bracelet: leather strap
  • Case: Sedna™ gold
  • Case diameter: 40 mm
  • Dial color: Red
  • Crystal: Scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
  • Water resistance: 3 bar (30 metres / 100 feet)

Key materials

  • Material - Sedna<sup>TM</sup> Gold

    SednaTM Gold

  • Material - Sapphire Crystal

    Sapphire Crystal

SednaTM Gold

OMEGA has been using the exclusive 18K SednaTM Gold, its own fiery rose gold alloy, since 2012. Named after Sedna, an orbiting planetoid that has been described as one of the reddest in the solar system, SednaTM Gold not only bears all the standard characteristics of other 18K golds, but it also offers high resistance to the fading of colour and lustre over time. Its unique composition includes copper and palladium for colour and stability.

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 8927

Calibre 8927

Manual-winding movement with Co-Axial escapement. Certified Master Chronometer, approved by METAS, resistant to magnetic fields reaching 15,000 gauss. Small Seconds display at 6H. Free-sprung balance with silicon balance spring, two barrels mounted in series. Special luxury finish with 18K Sedna™ gold balance bridge with Geneva waves in arabesque.

  • 72 hours Power reserve
  • Manual-winding
Calibre 8927

Variations TRÉSOR Co‑Axial Master Chronometer Small Seconds 40 mm

Find a store

or

Order a Catalogue

Get the latest edition of our official Omega catalogue "The Collection".

See more