Best current price£7,950.00from T. H. Baker
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T. H. Baker£7,950.00Visit shop Ex-Display OMEGA Ladies Constellation Diamond Set Aventurine Green Watch 131.23.29.20.99.001
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The Omega Constellation 29mm is designed for those who appreciate high-horology precision paired with distinctive, luxury aesthetics. Its primary appeal lies in the rare green Aventurine dial and the COSC-certified Co-Axial Master Chronometer movement, offering exceptional accuracy and magnetic resistance. While it serves as a stunning statement piece for formal and professional attire, owners should note that its 50-meter water resistance rating makes it unsuitable for swimming or heavy water sports.
| Material | Leather |
|---|---|
| Series | Constellation |
| Model Part Number | 131.23.29.20.99.001 |
| Brand | Omega |
This watch is water-resistant up to 50 metres (5 bar).
It is powered by the Omega 8700 calibre, an automatic Co-Axial Master Chronometer movement.
No, the green Aventurine dial is a specific aesthetic choice for this variant, making each dial unique due to the natural stone.
Omega recommends a complete service every 5 to 8 years to ensure optimal performance and longevity.
Yes, you can visit an Omega boutique to explore compatible straps that fit the Constellation 29mm lug width.
Ensure the watch has been worn sufficiently to build the power reserve, or manually wind the crown 20-30 times.
Do not attempt to open the case yourself. Take the watch to an authorized service center to prevent compromising the water resistance.
To set the time, pull the crown to the second position and rotate to adjust the hour and minute hands. Because this is an automatic watch, it will wind itself through the motion of your wrist; if the watch has stopped, gently turn the crown in the first position to manually wind the mechanism.
For care, avoid contact with harsh chemicals, perfumes, or lotions, as these can affect the leather strap and the finish of the 18K Sedna gold. Clean the case periodically with a soft, lint-free cloth. For technical service or movement regulation, it is recommended to visit an authorized Omega service center to maintain the integrity of the Master Chronometer certification.
