Seamaster Diver 300M GMT
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 GMT Chronograph reference 212.30.44.52.03.001 is a highly functional and technically advanced timepiece that combines professional diving capabilities with dual time zone and chronograph functions. This certified pre-owned luxury watch features a 44 mm stainless steel case paired with a matching steel bracelet, offering a bold and versatile presence on the wrist.
The blue dial is enhanced by Omega’s signature wave pattern, creating depth and a distinctive maritime aesthetic. The layout includes multiple subdials for chronograph and GMT functions, ensuring precise timekeeping and excellent legibility. Luminous skeleton hands and applied hour markers provide optimal readability, while a date display adds everyday practicality.
The unidirectional rotating bezel features a blue insert with a diving scale, reinforcing the watch’s professional diving credentials. Powered by the automatic Omega Co-Axial calibre 3603, this COSC-certified chronometer is designed for precision, reliability, and durability. It offers a power reserve of approximately 52 hours and supports both chronograph and GMT functionality seamlessly.
Water-resistant to 300 metres (30 bar), this model is suitable for professional diving while offering additional functionality for travel. Offered in very good condition and presented as a full set with its original box and papers, this model represents an excellent opportunity to acquire a versatile pre-owned luxury watch.
The Seamaster Diver 300M GMT Chronograph stands out for its multifunctionality, robust construction, 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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