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Constellation Co‑Axial Master Chronometer 29 mm

Yellow gold on Leather strap

131.58.29.20.55.001

AU$26,900.00

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Description

The dramatic and enduring design of the OMEGA Constellation is characterised by its famous half-moon facets and “claws” on the case.

This 29 mm 18K yellow gold model features a diamond-paved bezel, pearled mother-of-pearl dial with diamond hour markers and a date window at the 6 o'clock position. The hands, OMEGA logo, Constellation star and diamond holders are also in 18K yellow gold.

Replacing the famous mono-rang bracelet is a burgundy strap in shimmering leather.

At the heart of this timepiece is the OMEGA Co-Axial Master Chronometer Calibre 8701, visible through the domed scratch-resistant sapphire crystal.

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Features

  • Anti‑magnetic

  • Chronometer

  • Date

  • Diamonds

  • Master Chronometer Certified

  • Transparent case back

Case

  • Total product weight (approx.): 57 g
  • Between lugs: 17.6 mm
  • Case: Yellow gold
  • Case diameter: 29 mm
  • Water resistance: 5 bar (50 metres / 167 feet)

Dial and Crystal

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

Strap

  • Strap type: Leather strap
  • Strap color: Garnet
  • Strap surface: Alligator leather
  • Strap underside: Non‑grained alligator leather
  • Buckle type: Pin buckle
  • Buckle material: Yellow gold

Key materials

  • Material - Yellow Gold

    Yellow Gold

  • Material - Diamonds

    Diamonds

  • Material - Mother-of-pearl

    Mother-of-pearl

  • Material - Sapphire Crystal

    Sapphire Crystal

Yellow Gold

Gold in its pure form (24K) is slightly reddish yellow and very soft. It is usually alloyed with other base metals for a diverse variety of uses. Considered to be the premium standard in watch and jewellery making, 18K golds (with at least 75% pure gold) provides the ultimate balance between purity and usefulness. Traditional 18K yellow gold is alloyed with copper-silver and offers an excellent resistance to corrosion, while being highly bio-chemically inert. It provides a beautiful hue that suits wearers even with sensitive skin.

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.

Mother-of-pearl

Also known as "nacre", mother-of-pearl is an organic-inorganic composite material produced by some molluscs as an inner shell layer, similar to pearls. It is strong, resilient and iridescent, with changing colours depending on the wavelengths of light at different viewing angles. Produced with exquisite skill and delicacy, OMEGA's ladies' collection offers mother-of-pearl dials of top quality, enhanced with specific attributes.

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.

The advantages
of this watch

Inside this timepiece are the revolutionary components that guarantee the highest standards of performance. From the Co-Axial escapement for long-lasting precision, to the silicon balance spring for superior anti-magnetism, OMEGA has conquered every challenge that matters.

Movement CALIBRE OMEGA 8701

Omega 8701

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. 18K Sedna™ gold rotor and balance bridge and luxury finish with Geneva waves in arabesque.

  • 50 hours Power reserve
  • Self winding
  • Frequency 3,5 Hz
Omega 8701

Constellation - Ladies' Selection

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Variations Constellation Co‑Axial Master Chronometer 29 mm

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