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Chronoscope Co‑Axial Master Chronometer Chronograph 43 mm

Steel on Steel

329.30.43.51.03.001

$8,650.00

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Description

The Chronoscope collection has taken the legendary Speedmaster design and combined it with inspiration from OMEGA’s chronograph wristwatches from the 1940s.

This 43 mm model is crafted in stainless steel with a blue dial with silvery subdials. Along with a blue anodized aluminium bezel ring with its tachymeter scale, the leaf-shaped hands and Arabic numerals are rhodium-plated, with a unique “spiral” track pattern running beneath the numbers.

Most notably, the dial is printed with three distinctive timing scales in a 1940’s “snail” design, including a tachymeter scale, a pulsometer scale and a telemeter scale.

Presented on a stainless steel bracelet, the watch features a silvery small-seconds counter at 9H, and a silvery 60-minute and 12-hour recorder at 3H. Inside, the timepiece is driven by the OMEGA Co-Axial Master Chronometer Calibre 9908.

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Features

  • Anti‑magnetic

  • Chronograph

  • Chronometer

  • Master Chronometer Certified

  • Pulsometer

  • Small seconds

  • Tachymeter

  • Telemeter

  • Time zone function

  • Transparent case back

Case

  • Total product weight (approx.): 145 g
  • Between lugs: 21 mm
  • Case: Steel
  • Case diameter: 43 mm
  • Water resistance: 5 bar (50 metres / 167 feet)

Dial and Crystal

  • Dial color: Blue
  • Crystal: Scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides

Bracelet

  • Material: Steel
  • Type of Clasp: Foldover clasp with comfort setting

Key materials

  • Material - Stainless Steel

    Stainless Steel

  • Material - Aluminium

    Aluminium

  • Material - Sapphire Crystal

    Sapphire Crystal

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.

Aluminium

Aluminium has the advantage of being a truly lightweight material used for decorative components. Through anodisation, it offers an extensive range of colours for the creation of eye-catching watch parts such as bezel rings, applied elements on the dial, and hands. In particular, OMEGA’s special anodisation process has achieved aluminium bezel rings that are nearly double as hard as regular versions, therefore making them more resistant to outer damage.

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.

A new look for your watch

Your watch and strap should go together perfectly, but that doesn't mean you can't experiment with different combinations. Why not mix things up and see what happens? You may discover a look that's as individual as you are.

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.

Movement CALIBRE OMEGA 9908

Calibre 9908

Manual-winding chronograph with column wheel and Co-Axial escapement. Certified Master Chronometer, approved by METAS, resistant to magnetic fields reaching 15,000 gauss. Silicon balance-spring, 2 barrels mounted in series, time zone function. Central hour, minute and chronograph seconds hands, small seconds counter, 12-hour and 60-minute counter. Rhodium plated finish with Geneva waves in arabesque.

  • 60 hours Power reserve
  • Manual-winding
  • Frequency 4 Hz
Calibre 9908

Two counters - Chronoscope

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Variations Chronoscope Co‑Axial Master Chronometer Chronograph 43 mm

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