Omega · Family: Seamaster Diver 300M
The Omega Seamaster Diver 300M ref. 210.30.42.20.03.001 is the 42mm steel version with a blue ceramic dial and bezel, part of the generation Omega redesigned in 2018. It runs the Co-Axial Master OMEGA Calibre 8800, METAS-certified, with roughly 55 hours of power reserve. Cazador has no verified price observations yet. Its differential: a zirconium-oxide ceramic dial with a laser-engraved wave pattern, a signature trait of this Diver 300M generation.
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In 2018, Omega fully overhauled the Seamaster Diver 300M line, marking the 25th anniversary of the model the brand originally launched in 1993 as a professional dive watch, and which, thanks to its presence in the James Bond franchise since GoldenEye, became one of the most recognizable sport watches in the Swiss catalog.
Reference 210.30.42.20.03.001 belongs to that redesigned generation: a 42mm steel case with polished edges, a unidirectional steel bezel with a blue ceramic insert and a white enamel diving scale, and a dial made from zirconium-oxide ceramic (ZrO2) with the signature laser-engraved wave pattern Omega introduced with this redesign, replacing the metal dials of earlier generations.
Inside is the Co-Axial Master OMEGA Calibre 8800, an automatic movement beating at 25,200 vibrations per hour with 35 jewels and roughly 55 hours of power reserve. The movement uses a Si14 silicon hairspring and the Co-Axial escapement devised by George Daniels, and passes METAS Master Chronometer certification, which tests the fully assembled watch — not just the bare movement — for precision, water resistance and magnetic resistance above 15,000 gauss.
The design keeps the Diver 300M's identity markers: the helium escape valve at 10 o'clock, inherited from its saturation-diving heritage, the screw-down crown, and skeletonized hands with a red-tipped seconds hand, a detail Omega has carried since the model's earliest generations.
Rated to 300 meters of water resistance, the reference retains its full professional dive-watch credentials. As of this writing, it remains in Omega's current catalog within the Seamaster Diver 300M family.
Cazador has no verified price observations for this reference yet. We'll publish a range once sufficient sourced market data exists.
Zirconium-oxide ceramic (ZrO2), with a laser-engraved wave pattern. It's the same material used on the bezel, in a matching blue tone.
The Co-Axial Master OMEGA Calibre 8800, an automatic movement certified as a METAS Master Chronometer, with roughly 55 hours of power reserve and resistance to magnetic fields above 15,000 gauss.
Yes, it's rated to 300 meters of water resistance and retains the helium escape valve at 10 o'clock, a feature built for saturation diving.
In 2018, marking the 25th anniversary of the original 1993 model, Omega fully renewed the line with new ceramic dials and the METAS-certified 8800-family caliber.
42mm, in stainless steel with polished edges, the standard size for the current men's generation of the Seamaster Diver 300M.
Yes, as of this writing the reference remains in Omega's current catalog, with no discontinuation announced.