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OMEGA constellation deville seamaster speedmaster specialities

Speedmaster 42.25 mm, titanium on titanium

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.

Reference
3291.50.00
Between lugs
20 mm
Case diameter
42.25 mm
Case
Titanium
Dial colour
Black
Crystal
Domed anti‑reflective, scratch‑resistant sapphire crystal
Water resistance
3 bar (30 metres / 100 feet)
Watch size
Gents
Total product weight (approx.)
112 g
Calibre
Omega 1666
Type
Quartz
Battery life
36 months
Material
Titanium
Type of Clasp
Foldover clasp
Calibre OMEGA 1666 Quartz precision multifunction movement.
Product sheet

Key materials

  • Material - Grade 2 Titanium

    Grade 2 Titanium

  • Material - Sapphire Crystal

    Sapphire Crystal

Grade 2 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 2 titanium offers a dim grey colour and suits mostly "brushed" finished pieces. It has featured in a number of OMEGA timepieces used for sport and space exploration, where light reflections should be avoided.

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

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.