Seamaster Diver
Ask about this piece.
Condition report.
Overall condition: Used. Condition is Very good (minor signs of wear) - The item shows minor signs of wear, such as small, intangible scratches..
Detailed report
- Case
- Barely visible - a few barely visible scratches; no signs of polishing.
- Dial
- None - like new; no scratches or other signs of wear; unpolished.
- Bezel
- Barely visible - a few barely visible scratches; no signs of polishing.
- Crystal
- None - like new; no scratches or other signs of wear; unpolished.
- Case back
- Barely visible - a few barely visible scratches; no signs of polishing.
The Omega Seamaster Diver 300M reference 210.30.42.20.06.001 is a refined and contemporary interpretation of one of Omega’s most iconic professional dive watches. Combining advanced materials with proven technical performance, this certified pre-owned luxury watch is offered in very good condition and comes as a full set with its original box and papers.
The watch features a 42 mm stainless steel case with the collection’s signature helium escape valve positioned at 10 o’clock. Water-resistant to 300 metres, it is designed to meet professional diving requirements while remaining perfectly suited for everyday wear. The unidirectional rotating bezel is crafted from polished ceramic and engraved with a white enamel diving scale, ensuring long-lasting legibility and scratch resistance. The dial is executed in grey ceramic and laser-engraved with Omega’s iconic wave pattern, giving the watch a modern and sophisticated character. Skeletonised hands and applied hour markers are filled with Super-LumiNova, providing excellent visibility in low-light and underwater conditions. The watch is fitted with a stainless steel bracelet, offering comfort, durability, and a balanced sporty-elegant presence on the wrist.
Powering this pre-owned luxury watch is the Omega Co-Axial Master Chronometer calibre 8800. Certified by METAS, this automatic movement guarantees exceptional precision, resistance to magnetic fields up to 15,000 gauss, and outstanding long-term reliability. It delivers a power reserve of approximately 55 hours and is entirely developed and manufactured in Switzerland.
This Omega Seamaster Diver 300M is a benchmark modern dive watch, blending iconic design, cutting-edge technology, and everyday versatility. Offered in very good condition and as a full set, it represents an excellent opportunity to acquire a highly desirable Omega timepiece as a certified pre-owned luxury watch.
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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