Photo by Naklig (CC BY-SA 3.0), via Wikimedia Commons
Seamaster 300M
The Seamaster Professional: the 300m-rated dive watch made famous as James Bond's watch since 1995. The wave-pattern dial, ceramic unidirectional bezel, and helium escape valve define the sub-line. Running the co-axial escapement since 2007, it is both a working dive watch and the most recognisable Omega in production.
