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Description

The dramatic and enduring design of the OMEGA Constellation is characterised by its famous half-moons, “claws” on the case and mono-rang bracelet.

This 36 mm stainless steel and 18K Sedna™ gold model features a bezel engraved with Roman numerals, a silk-embossed creamy silvery dial and a date window at the 6 o'clock position. The hands, OMEGA logo, Constellation star and indexes are all in 18K Sedna™ gold.

At the heart of this timepiece is the OMEGA Calibre 4564, which sits behind the brushed caseback with its embossed Constellation Observatory medallion.

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Product sheet

Features

Date

Case Dial and Crystal Bracelet

Case

  • Between lugs: 22.9 mm
  • Lug‑to‑lug: 39.1 mm
  • Case diameter: 36 mm
  • Case: Steel ‑ Sedna™ Gold
  • Water resistance: 3 bar (30 metres / 100 feet)
  • Total product weight (approx.): 143 g

Learn more about measurements

Dial and Crystal

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

Bracelet

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

Movement

  • Calibre: OMEGA 4564
  • Quartz precision movement with rhodium‑plated finish. End of battery life indicator.
  • Battery life: 25 months
  • Type: Quartz
The advantages
of this watch

When it comes to reliability there’s no matching a movement bound by natural law. This watch’s internal workings uses the very precise frequency signal of a quartz crystal to display time. The movement is powered by a battery and extremely accurate. What’s more it takes up minimal space, allowing for slimmer watch designs.

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.

Constellation - Gents' Selection

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Variations Constellation Quartz 36 mm

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