Seamaster Diver 300M
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 Chronograph reference 212.30.42.50.01.001 is a robust and versatile dive chronograph that combines Omega’s professional diving heritage with advanced chronograph functionality. This certified pre-owned luxury watch features a 41.5 mm stainless steel case paired with a matching steel bracelet, offering a sporty yet refined presence on the wrist.
The black dial delivers excellent legibility, featuring applied hour markers and skeletonised hands filled with Super-LumiNova. The tri-compax chronograph layout provides precise timing capabilities, while a date display at 4:30 adds everyday practicality without compromising the balance of the dial. The signature Seamaster wave pattern subtly enhances the dial’s texture.
The unidirectional rotating bezel, equipped with a black insert and diving scale, ensures accurate underwater timing. Powered by the automatic Omega Co-Axial calibre 3330, this movement features a column wheel chronograph mechanism and Co-Axial escapement, delivering reliable precision and smooth operation. It offers a power reserve of approximately 52 hours.
Water-resistant to 300 metres (30 bar), this model is suitable for professional diving while maintaining versatility for daily wear. Offered in very good condition and accompanied by its original box only, this piece represents an excellent opportunity to acquire a functional pre-owned luxury watch.
The Seamaster Diver 300M Chronograph stands out for its combination of diving capability, chronograph performance, and iconic Omega design.
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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