Omega
Seamaster Diver 300M Co-Axial Master Chronometer
210.32.42.20.01.001
A modern diver's benchmark built on Master Chronometer precision.
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Overview
The Omega Seamaster Diver 300M Co-Axial Master Chronometer reference 210.32.42.20.01.001 represents the current generation of Omega's storied diving line, introduced in 2018. Its 42 mm stainless steel case houses the in-house Calibre 8800, certified to the stringent Master Chronometer standard by the Swiss Federal Institute of Metrology (METAS). The black ceramic dial, rendered with Omega's signature wave pattern, anchors the watch firmly in the Seamaster's visual heritage.
History
The Seamaster Diver 300M line traces its roots to 1993, when Omega relaunched the Diver 300M as a contemporary sports watch that would go on to gain wide recognition. The 2018 redesign brought sweeping updates: a new case architecture, the Co-Axial Master Chronometer movement, and a ceramic dial in place of the earlier metal surface. Reference 210.32.42.20.01.001 sits at the heart of that generation, pairing the black wave-pattern ceramic dial with the steel bracelet configuration that has become the line's most recognised expression.
Notable points
- Calibre 8800 is certified to the METAS Master Chronometer standard, guaranteeing accuracy of 0/+5 seconds per day and resistance to magnetic fields of at least 15,000 gauss.
- The black dial is crafted from ceramic, offering superior scratch resistance and long-term colour stability compared to conventional lacquered or painted surfaces.
- The wave-pattern dial motif is a design constant across the Seamaster Diver 300M family, referencing the ocean surface and providing visual continuity with earlier generations.
- The Co-Axial escapement, developed by George Daniels and adopted by Omega, reduces friction in the gear train and extends service intervals relative to traditional lever escapements.
- Water resistance is rated to 300 metres, consistent with the model designation and suited to serious recreational and professional diving use.
Specifications
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