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Mark II Co‑Axial Chronometer Chronograph 42.4 x 46.2 mm

Steel ‑ Sedna™ Gold on Steel ‑ Sedna™ Gold

327.20.43.50.01.001

£9,640.00

Includes Free Watch Care Kit – Limited Time Only

Free shipping and returns

Description

The OMEGA Speedmaster is one of OMEGA’s most iconic timepieces, perfectly representing the brand’s pioneering spirit.

For this model, the dial has been created in matt grey, with a white minute track, as well as transferred white hour-markers coated in Super-LumiNova, the same technology used on the white-black hour-minute hands, and white central second hand.

Most strikingly, the 42.40 mm case and polished-brushed bracelet have both been made from stainless steel and 18K Sedna™ gold. This exclusive rose gold alloy has also been used on the tachymeter scale, inner ring, crown and pushers, and 3 subdial rings.

There is a small seconds recorder at 9 o'clock, a date window and 12-hour recorder at 6 o'clock, and a 30-minute recorder at 3 o'clock.

On the inside, this model is driven by the OMEGA Co-Axial calibre 3330.

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Features

  • Automatic watch

  • Chronograph

  • Chronometer

  • Date

  • Sedna Gold™

  • Small seconds

  • Tachymeter

Technical Data

  • Between lugs: 20 mm
  • Bracelet: Steel ‑ Sedna™ Gold
  • Case: Steel ‑ Sedna™ Gold
  • Case diameter: 42.4 x 46.2 mm
  • Dial colour: Grey
  • Crystal: Flat scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
  • Water resistance: 10 bar (100 metres / 330 feet)

Key materials

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

    SednaTM Gold

  • Material - Stainless Steel

    Stainless Steel

  • 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.

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 3330

Calibre 3330

Self-winding chronograph with column-wheel mechanism and Co-Axial escapement. Free sprung-balance equipped with Si14 silicon balance spring. Officially certified chronometer.

  • 52 hours Power reserve
  • Self winding
Calibre 3330

Variations Mark II Co‑Axial Chronometer Chronograph 42.4 x 46.2 mm

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