Seamaster 300
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 300 Master Co-Axial reference 233.90.41.21.03.001 is a refined reinterpretation of the brand’s historic 1957 dive watch, combining vintage-inspired design with modern Master Co-Axial technology. Crafted in stainless steel and measuring 41mm in diameter, this model offers balanced proportions and a timeless tool-watch aesthetic.
The deep blue dial features recessed hour markers filled with Super-LumiNova for optimal legibility in low-light conditions. The classic broad-arrow hands and clean, symmetrical layout echo the original Seamaster 300 design codes while maintaining contemporary precision. A matching blue ceramic bezel with a diving scale enhances durability and reinforces the watch’s professional dive heritage. The stainless steel bracelet integrates seamlessly with the case, providing comfort and structural robustness.
Powering this model is the automatic Omega Master Co-Axial Calibre 8400, an in-house movement resistant to magnetic fields up to 15,000 gauss. Equipped with twin barrels mounted in series, it delivers approximately 60 hours of power reserve and exceptional chronometric stability. The sapphire caseback reveals the beautifully decorated movement, reflecting Omega’s advanced technical expertise.
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 thorough inspection to ensure authenticity and optimal performance.
A distinguished pre-owned luxury watch, the Omega Seamaster 300 Master Co-Axial 233.90.41.21.03.001 represents an outstanding opportunity to acquire a modern classic diver with strong heritage and cutting-edge mechanical innovation.
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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