Omega Seamaster 212.30.41.20.01.003

The Omega Seamaster Diver 300M reference 212.30.41.20.01.003 represents the standard steel configuration within the Diver 300M series. This reference features a black dial presentation in the 41mm case size, positioning it as the core offering in the model range. The watch employs a 41mm stainless steel case fitted with sapphire crystal and houses an automatic movement. The black dial is complemented by a rotating unidirectional bezel, with the watch rated for 300-meter water resistance. The stainless steel construction provides the foundation for this tool watch configuration. This reference appeals to collectors seeking the fundamental Diver 300M specification without precious metal or special dial variations. The combination of 41mm sizing, steel construction, and black dial represents the archetypal expression of this model line, suitable for those prioritizing the core diving watch functionality and standard proportions.