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OMEGA constellation constellation deville deville straps straps seamaster seamaster speedmaster speedmaster baselworld2017 baselworld2017 baselworld2018 baselworld2018 starmen starmen specialities specialities
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Description

OMEGA’s sporty Seamaster collection is a tribute to the brand’s maritime legacy. This exquisite example of our renowned watchmaking pays homage to OMEGA’s dive watch heritage and our adventurous pioneering spirit.

This model features a black dial decorated with a wave pattern and a date window at the 3 o’clock position. The distinctive dial is visible through a scratch-resistant sapphire crystal. The black unidirectional rotating bezel is mounted on a 41 mm stainless steel case with a helium-escape valve at 10 o'clock.

The watch is presented on a stainless steel bracelet. This OMEGA Seamaster Diver 300M is powered by the Co-Axial calibre 2500.

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Features

  • Chronometer

  • Date

  • Helium escape valve

  • Screw‑in crown

  • Unidirectional rotating bezel

Case Dial and Crystal Bracelet

Case

  • Between lugs: 20 mm
  • Case diameter: 41 mm
  • Case: Steel
  • Water resistance: 30 bar (300 metres / 1000 feet)
  • Total product weight (approx.): 171 g

Learn more about measurements

Dial and Crystal

  • Dial colour: Black
  • Crystal: Domed, scratch‑resistant sapphire crystal with anti‑reflective treatment inside

Bracelet

  • Material: Steel
  • Type of Clasp: Foldover clasp with diver extension
The advantages
of this watch

At the heart of this timepiece is the Co-Axial escapement, a revolution in watchmaking when first introduced. The reduced stress on the moving parts means less need for lubrication, longer-lasting accuracy and a more stable power reserve rate. In short, this timepiece performs better for longer.

Key materials

  • Material - Stainless Steel

    Stainless Steel

  • 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.

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 2500

Calibre 2500

Self-winding chronometer, Co-Axial escapement movement with rhodium-plated finish.

  • 48 hours Power reserve
  • Self winding
  • Frequency 3,5 Hz
Calibre 2500

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