Omega · Model Reference
Omega Seamaster Diver 300M
A modern professional dive watch with a distinctive wave dial, skeleton hands and helium valve.
Launch1993
Reference210.30.42.20.03.001
TypeDive watch
Case42 mm
Market Pricing · July 2026
Price guide.
What affects value
Exact reference, metal, dial, bracelet, production year, condition, service history, completeness and originality of major components.
Indicative European market ranges in EUR. Exact value depends on reference, configuration, condition, originality, service history, completeness and current demand. This is editorial guidance, not a purchase offer or investment advice.
Model story.
The Diver 300M emerged in the 1990s as a technically modern expression of Omega’s long marine-watch history and became one of the brand’s most recognisable collections.
Movement
Automatic Omega calibre 8800
Water resistance
300 metres
Production status
Current collection
Collector note
Dial colour, bracelet or rubber strap and case material change both price and character.
Buyer guide.
Inspect bezel action, ceramic surfaces, bracelet wear and the condition of the helium valve and crown threads.
TimeHunter Insight
It offers genuine technical credibility and a strong identity without copying the visual language of the Submariner.