Constellation Omega Co‑Axial 38 mm
Yellow gold on yellow gold

Description
The especially dramatic and enduring design concept of the OMEGA Constellation line is characterized by its famous “Griffes”, or claws, and striking dials.
This model features a champagne dial decorated with diamond-set indexes and a date window at the 3 o’clock position, and covered by a scratch-resistant sapphire crystal. The bezel, with its engraved Roman numerals, is mounted on a 38 mm 18K yellow gold case, and presented on an 18K yellow gold bracelet.
The OMEGA Co-Axial calibre 8501, visible through the transparent caseback, powers this exquisite timepiece.
5-Year 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.
Features
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Chronometer
Label given to a watch which has undergone precision tests and received a certificate from an official body (COSC).
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Date
The day of the month, displayed in a window on a watch dial typically at the 3 o'clock or 6 o'clock position.
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Diamonds
The hardest, most luminous precious stone whose value is calculated according to the 4C criteria: Cut - Carat - Clarity - Color. -
Transparent case back
A transparent case back - frequently made of sapphire - makes it possible to see the movement inside the watch.
Technical Data
- Between lugs: 25 mm
- Bracelet: yellow gold
- Case: Yellow gold
- Case diameter: 38 mm
- Dial colour: Yellow
- Crystal: Domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
- Water resistance: 10 bar (100 metres / 330 feet)
CALIBER OMEGA 8501

Self-winding movement with Co-Axial escapement. Free sprung-balance, 2 barrels mounted in series, automatic winding in both directions. Oscillating mass and balance bridge in red gold. Luxury finish with exclusive Geneva waves in arabesque.
- 60 hours
- Self winding

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