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Aqua Terra 150M Co‑Axial Master Chronometer 34 mm

Steel ‑ Sedna™ Gold on Steel ‑ Sedna™ Gold

220.25.34.20.59.001

$21,700.00

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Description

With hour markers made of precious stones, this Seamaster Aqua Terra for women is the very definition of elegance.

OMEGA's beautiful 34 mm Seamaster has a symmetrical case in stainless steel and 18K Sedna™ gold and a polished diamond-set bezel. The nude wave-embossed dial has central hour/minute and seconds hands in diamond-polished 18K Sedna™ gold, a date window at 6 o’clock and 11 marquise-cut diamond hour markers.

It is presented on an integrated bracelet in stainless steel and 18K Sedna™ gold with butterfly clasp and is powered by OMEGA's Co-Axial Master Chronometer calibre 8800, certified at the industry’s highest standard by the Swiss Federal Institute of Metrology (METAS).

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Features

  • Anti‑magnetic

  • Chronometer

  • Date

  • Diamonds

  • Master Chronometer Certified

  • Transparent case back

Case

  • Total product weight (approx.): 108 g
  • Between lugs: 16 mm
  • Thickness: 11.9 mm
  • Case: Steel ‑ Sedna™ Gold
  • Case diameter: 34 mm
  • Water resistance: 15 bar (150 metres / 500 feet)

Dial and Crystal

  • Dial color: Grey
  • Crystal: Domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides

Bracelet

  • Material: Steel ‑ Sedna™ Gold
  • Type of Clasp: Butterfly clasp

The advantages
of this watch

Behind the elegance of every Master Chronometer timepiece is the highest level of testing: 8 tests over 10 days, to ensure superior precision and anti‑magnetic resistance. We’ve raised our standards. You can too.

Key materials

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

    SednaTM Gold

  • Material - Stainless Steel

    Stainless Steel

  • Material - Diamonds

    Diamonds

  • 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.

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.

Diamonds

Diamond is recognised as the hardest material on Earth, graded 10 on the Mohs hardness scale, and is the only gem made entirely of carbon. In nature, it can only be formed under high temperature and pressure conditions that exist within a specific depth range (~100 miles) beneath the Earth's surface. To decorate its timepieces and jewellery, OMEGA uses "Top Wesselton" white COLOUR diamonds with CLARITY ranging from pure to VVS (Very Very Small inclusions). Along with choosing the best weight in CARAT, the CUT is also carefully selected in order to maximise brightness and scintillation. It goes without saying that OMEGA is a certified member of the non-profit Responsible Jewellery Council (RJC), assuring customers that its processes involving people, materials and the environment are ethical and fair.

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 8800

Calibre 8800

Self-winding movement with Co-Axial escapement. Certified Master Chronometer, approved by METAS, resistant to magnetic fields reaching 15,000 gauss. Free sprung-balance with silicon balance spring, automatic winding in both directions. Rhodium plated finish with Geneva waves in arabesque.

  • 55 hours Power reserve
  • Self winding
  • Frequency 3,5 Hz
Calibre 8800

Aqua Terra 150M - Ladies' Selection

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Variations Aqua Terra 150M Co‑Axial Master Chronometer 34 mm

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