Seamaster Diver 300M Chrono
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 Co-Axial GMT Chronograph reference 212.30.44.52.01.001 is a highly technical certified pre-owned luxury watch that combines professional dive performance with advanced chronograph and GMT functionality. Designed for travellers and watch enthusiasts who appreciate both precision and versatility, this model stands as one of the most sophisticated interpretations of the Seamaster Diver 300M collection.
This timepiece is housed in a robust 44 mm stainless steel case, paired with a unidirectional ceramic bezel featuring a laser-engraved diving scale. The black dial presents a dynamic and legible layout, with three chronograph sub-dials, a central GMT hand for tracking a second time zone, and a discreet date display at 6 o’clock. Applied hour markers and skeletonised hands are filled with Super-LumiNova, ensuring excellent readability in low-light and underwater conditions.
At its heart beats the Omega Co-Axial calibre 3603, an automatic chronograph movement renowned for its reliability and precision. This calibre features a column wheel chronograph, Omega’s Co-Axial escapement, and offers an impressive 52-hour power reserve. It is COSC-certified, guaranteeing chronometer-level accuracy. True to its professional diving roots, the watch is water-resistant up to 300 metres (1,000 feet) and equipped with a helium escape valve.
This pre-owned luxury watch is presented in very good condition and comes as a full set, including the original Omega box and papers. The stainless steel bracelet remains in excellent overall condition, reflecting careful wear.
This Omega Seamaster Diver 300M GMT Chronograph is making it a compelling opportunity for collectors seeking a versatile, high-performance Seamaster.
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.
Book an appointment →You may also like.
Cart
Your cart is currently empty.
Start Shopping