Omega

Seamaster

231.20.39.21.55.004
Box & PapersYear N/A
CHF 8,600.00
Tax included. Shipping calculated at checkout.
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Condition report.

Overall condition: New. Condition is new..

Detailed report

Case
None - like new; no scratches or other signs of wear; unpolished.
Dial
None - like new; no scratches or other signs of wear; unpolished.
Bezel
None - like new; no scratches or other signs of wear; unpolished.
Crystal
None - like new; no scratches or other signs of wear; unpolished.
Case back
None - like new; no scratches or other signs of wear; unpolished.
Delivery Contents Box & Papers
Year N/A
Warranty Minty's 12 months
Model Seamaster
Reference 231.20.39.21.55.004
Diameter 38
Dial Color Mother of Pearl and White
Case Material Steel / Gold
Bracelet Material Steel / Gold
Movement Automatic

The Omega Seamaster Aqua Terra 150M, reference 231.20.39.21.55.004, is a refined interpretation of Omega’s nautical-inspired collection, combining elegant proportions with precious materials and advanced mechanical performance. This certified pre-owned luxury watch is presented in new condition and supplied as a full set with its original box and papers.

The watch features a 38.5 mm case crafted in stainless steel and 18K Sedna™ gold, Omega’s proprietary rose gold alloy known for its rich tone and long-lasting colour stability. The integrated bracelet continues the harmonious steel and rose gold configuration, offering both visual continuity and wearing comfort. With a water resistance of 150 metres, the Aqua Terra remains true to its Seamaster heritage while maintaining a sophisticated profile suitable for everyday elegance.

The white mother-of-pearl dial enhances the watch’s refined character, displaying subtle iridescent reflections under changing light. Applied rose gold hour markers and matching hands provide contrast and clarity, while a discreet date window at 3 o’clock ensures practicality without disturbing the balanced layout.

At the heart of the watch beats the Omega Co-Axial Master Chronometer Calibre 8800. This in-house automatic movement is METAS-certified, guaranteeing exceptional precision, resistance to magnetic fields up to 15,000 gauss, and a power reserve of approximately 55 hours. The Co-Axial escapement and silicon balance spring reflect Omega’s commitment to long-term reliability and technical innovation.

Offered in new condition and accompanied by its original box and papers, this pre-owned luxury watch represents an excellent opportunity to acquire a full set Omega Seamaster Aqua Terra 150M, blending precious materials, contemporary design, and Master Chronometer-certified performance.

Minty Watches workshopCPO · WORKSHOP
Certified Pre-Owned

Hand-checked, before it ever reaches your wrist.

Every watch passing through the showroom is opened, inspected, timed and pressure-tested by our watchmaker. We document the condition honestly and price it accordingly. If a watch has been polished, serviced or has aftermarket parts, we say so.

What's included.

12-month coverage.

International warranty on every watch we sell. Movement, water resistance and authenticity.

Read warranty terms

Flexible & private.

SEPA, SWIFT, card or cryptocurrency (BTC, ETH, USDC). Financing up to CHF 20,000 for Swiss resident.

Tax-free.

Buying from outside Switzerland? You leave with your tax refund forms in hand and get back 8.1%.

Insured worldwide.

Fully-insured express delivery via DHL or FedEx. You can also pick-up the watch from our location.

Try it on, in Geneva.

Pictures only tell half the story. Book an hour with us, coffee or whisky, your call, and put this Omega on your wrist before you decide.

Book an appointment
Address Rue Henriette-et-Jeanne-Rath 14, Genève 1204, Suisse

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