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Constellation 41 mm, steel on steel

Name: Constellation Steel Chronometer Watch 131.30.41.21.99.003
Brand: Omega
Price: 8800 GBP
Availability: InStock

£8,800

Constellation

41 mm, steel on steel

£8,800

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Steel on Steel

41 mm, steel on steel

£8,800

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Steel on Leather strap

41 mm, steel on leather strap

£6,700

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Steel on Steel

41 mm, steel on steel

£9,100

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Steel on Steel

41 mm, Steel on Steel

£6,900

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Steel on Leather strap

41 mm, steel on leather strap

£6,700

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Steel ‑ Sedna™ gold on Leather strap

41 mm, steel ‑ Sedna™ gold on leather strap

£9,500

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Free UK Delivery

• Delivered in 2-5 working days (excludes weekend delivery).
• A signature will be required on delivery for all orders.
• Our UK delivery service is operated by DHL.
• Collect from Boutique available at select London locations in 2-5 working days.

Free UK Returns

• Within 14 days in original condition.
• Please Sign In to your MyOMEGA account to request a return and receive return instructions.
• If you do not have an account, you can request and manage your return here.

For more information please see our Delivery & Returns Policy.

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All OMEGA watches are delivered with a 5-year warranty that covers the repair of any material or manufacturing defects. Please refer to the operating instructions for specific information about the warranty conditions and restrictions.

OMEGA is proud to include the Swiss Made mark on all of its watches. This simple wording guarantees a standard of quality established over many centuries and is a world-renowned symbol of excellence.

Since 1952, the OMEGA Constellation has been inspired by the precise movement of the stars. For this special model, that stellar theme is taken one step further, with the introduction of a captivating meteorite dial.

The 41 mm watch is presented with a case and mono-rang bracelet created from stainless steel, with signature Constellation features including the polished claws, half-moon facets, and laser-ablated Roman numerals in positive relief on a grade 5 titantium bezel.

The astonishing dial is formed from a genuine piece of iron meteorite, which has been given a blue colour treatment. The natural pattern within the meteorite is unique to each model, meaning that no two dials are ever the same. It is completed with a date window at 6H, along with hands, indexes, and a Constellation star in 18K white gold.

Behind the sapphire crystal on the caseback, this impressive watch is driven by the Co-Axial Master Chronometer Calibre 8900, guaranteeing the highest standards of precision, performance and magnetic resistance, as certified by the Swiss Federal Institute of Metrology (METAS).

Reference: 131.30.41.21.99.003
Between lugs Open Case Measurement Modal: 24.2 mm
Lug‑to‑lug Open Case Measurement Modal: 44.0 mm
Thickness Open Case Measurement Modal: 13.5 mm
Case diameter Open Case Measurement Modal: 41 mm
Case: Steel
Dial colour: Blue
Crystal: Domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
Water resistance: 5 bar (50 metres / 165 feet)
Total product weight (approx.): 169 g
Calibre: Omega 8900
Movement Type: Self winding
Power reserve: 60 hours

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

Product sheet

“Each unique dial is created from an ancient piece of meteorite.”

Constellation Meteorite - close-up - Steel with blue dial

Colour Technology

To further enhance the look of each dial, OMEGA has employed its most advanced colour technologies, such as PVD and galvanic treatments. This innovative approach means that a wide variety of captivating options are available.

Key materials

Grade 5 Titanium
Stainless Steel
Meteorite
Sapphire Crystal

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Grade 5 Titanium

Titanium alloys are light, corrosion-resistant, biochemically inert and able to withstand extreme temperatures. These properties make them particularly appropriate for products in the aircraft, spacecraft and medical sectors. They achieve the perfect balance between solidity, corrosion-resistance and workability. Grade 5 titanium offers a bright grey colour that is close to that of stainless steel, and suits both "brushed" and "polished" finishing.
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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.
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Meteorite

Meteorites are extra-terrestrial stones, mainly containing iron. With OMEGA's unrivalled connection to space, the use of this material is particularly appropriate. Iron meteorite is prized by designers for its criss-cross Widmanstätten pattern, which refers to the ribbon-like flecks that are revealed after special processing.
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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.

Grade 5 Titanium

Titanium alloys are light, corrosion-resistant, biochemically inert and able to withstand extreme temperatures. These properties make them particularly appropriate for products in the aircraft, spacecraft and medical sectors. They achieve the perfect balance between solidity, corrosion-resistance and workability. Grade 5 titanium offers a bright grey colour that is close to that of stainless steel, and suits both "brushed" and "polished" finishing.

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.

Meteorite

Meteorites are extra-terrestrial stones, mainly containing iron. With OMEGA's unrivalled connection to space, the use of this material is particularly appropriate. Iron meteorite is prized by designers for its criss-cross Widmanstätten pattern, which refers to the ribbon-like flecks that are revealed after special processing.

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.

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Master Chronometer Certified

Superior Precision

Twice as precise as any officially certified chronometer

Our Master Chronometer watches are tested and certified twice. First, the movement is Chronometer-certified according to international standard ISO3159, requiring a precision of -4/+6 second per day, following the tests at the Official Swiss Chronometer Control (COSC). Then, the watch head and its movement undergo eight Master Chronometer tests set by the Swiss Federal Institute of Metrology (METAS) with criteria of 0/+5 seconds per day.

Discover more about Master Chronometer
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Master Chronometer Certified

Anti-Magnetic

Proprietary anti-magnetic materials

Everyday items such as mobile phones, metal clasps on handbags, laptops, MRI, induction hobs or automatic doors; subject a watch to magnetic fields and can affect its performance. To prevent the risk of permanent deviations of up to several minutes a day we've conceived movements with antimagnetic materials, such as the silicon balance spring, capable of withstanding the highest fields.

Discover more about Master Chronometer
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Master Chronometer Certified

Water-resistance

To ensure the integrity of our timepieces at depth, not just some but all watches are fully immersed in water and pressure is applied up to the point of the guaranteed water resistance. By submerging each watch in water we have chosen – yet again - to exceed normal testing standards.

Discover more about Master Chronometer
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5-Year Warranty

In our quest to raise industry standards and push the boundaries of quality, all OMEGA watches are offered with a full 5-year warranty. This customer promise shows the confidence we have in the excellence of our timepieces, and provides extra trust and assurance when choosing your watch.
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Less servicing

Expect fewer visits to the service centre. The Co-Axial escapement is designed to reduce friction inside the movement. As a result, less lubrication is needed and hence less servicing. Compared to non-Co-Axial watches, the intervals between getting your watch serviced will be much longer.
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Shock-resistance

During the homologation process, OMEGA watches are tested to the extreme. This phase includes shock examinations, to confirm reliability and to check that its precision is maintained after a severe impact. All OMEGA timepieces are designed to withstand shocks corresponding to a 1-metre drop on a hard wooden floor. For a standard 150g timepiece, this sudden and rapid acceleration is an equivalent force of up to 5,000 G on the watch head.

Movement Calibre OMEGA 8900

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, two barrels mounted in series, automatic winding in both directions. Time zone function. Special luxury finish with rhodium-plated rotor and bridges with Geneva waves in arabesque.