Seamaster Diver
Ask about this piece.
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.
The Omega Seamaster Diver 300M reference 210.30.42.20.04.001 is a modern professional dive watch that combines iconic design with advanced Master Chronometer technology. Crafted entirely in stainless steel and measuring 42mm in diameter, this model delivers a strong yet versatile wrist presence suitable for both underwater performance and everyday wear.
The white ceramic dial features a laser-engraved wave pattern, a signature element of the Seamaster Diver 300M collection. Blackened skeleton hands and applied hour markers filled with Super-LumiNova ensure exceptional legibility in all lighting conditions. The unidirectional rotating bezel with black ceramic insert and diving scale reinforces the watch’s professional diving capabilities. The stainless steel bracelet integrates seamlessly with the case, offering durability and a cohesive aesthetic.
Powering this model is the automatic Omega Co-Axial Master Chronometer Calibre 8800, certified by METAS. Resistant to magnetic fields up to 15,000 gauss, the movement delivers outstanding precision and approximately 55 hours of power reserve. The sapphire caseback reveals the beautifully decorated calibre, highlighting Omega’s commitment to innovation and finishing excellence.
This example is presented in unworn condition and is supplied as a full set, including the original Omega box and warranty papers. As a certified pre-owned luxury watch, it has undergone comprehensive inspection to ensure authenticity and optimal mechanical performance.
A highly desirable pre-owned luxury watch, the Omega Seamaster Diver 300M 210.30.42.20.04.001 represents an exceptional opportunity to acquire a contemporary stainless steel diver with advanced Master Chronometer certification.
CPO · WORKSHOP
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.
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.
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