Omega Constellation CO−AXIAL MASTER CHRONOMETER 39 MM

Steel ‑ Sedna™ Gold on Steel ‑ Sedna™ Gold
Ref. 131.20.39.20.52.001
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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 39 mm stainless steel and 18K Sedna™ gold model features a bezel engraved with Roman numerals, an opaline white silvery dial with diamond indexes and a date window at the 6 o'clock position. The hands, OMEGA logo, Constellation star and diamond holders are all in 18K Sedna™ gold.

At the heart of this timepiece is the OMEGA Co-Axial Master Chronometer Calibre 8800, visible through the domed scratch-resistant sapphire crystal.

Case

  • Total product weight (approx.) 170 g
  • Between lugs 24.2 mm
  • Thickness 12.4 mm
  • Case Material Steel ‑ Sedna™ Gold
  • Case Diameter 39 mm
  • Water resistance 5 bar (50 metres / 167 feet)

Features

  • Anti‑magnetic
  • Chronometer
  • Date
  • Diamond
  • Master Chronometer Certified
  • Transparent case back

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Specifications

  • Case Material Steel ‑ Sedna™ Gold
  • Water Resistance 5 bar (50 metres / 167 feet)
  • Case Diameter 39 mm
  • Thickness 12.4 mm
  • Between lugs 24.2 mm
  • Product weight (approx.) 170 g
  • Dial Color 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

Warranty

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.

  • Calibre OMEGA 8800
    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. Rhodium plated finish with Geneva waves in arabesque.
  • Power Reserve 55 Hours
  • Type SELF WINDING
  • Frequency 3.5 Hz

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