Omega Seamaster Diver 300M Reference 210.30.42.20.06.002
Omega Seamaster Diver 300M Reference 210.30.42.20.06.002
Omega Seamaster Diver 300M 210.30.42.20.06.002 – History
The Omega Seamaster Diver 300M reference 210.30.42.20.06.002 stands as a flagship example of Omega’s long-standing mastery of professional dive watches. Building on the Seamaster name launched in the late 1940s and the Diver 300M design introduced in the early 1990s, this reference represents the modern incarnation of a watch that blends robust performance with timeless style.
The Seamaster Diver 300M quickly distinguished itself with a wave-pattern dial, helium escape valve, and serious water resistance, earning a place on the wrists of professional divers and enthusiasts alike. With a contemporary redesign in the late 2010s, Omega elevated the model with advanced materials, refined proportions, and industry-leading movement technology, redefining what a luxury dive watch can be.
The 210.30.42.20.06.002 carries this heritage forward, offering a modern interpretation of the classic profile with refined aesthetics and next-generation mechanical performance.
Design and Build
This reference features a 42 mm stainless steel case that balances substantial presence with comfortable wearability. The unidirectional rotating bezel, crafted in grade 5 titanium with a raised dive scale, elevates durability and resistance to scratches and wear, while also adding a refined textural contrast to the steel case.
The grey ceramic dial is laser-engraved with the signature wave pattern that has become synonymous with the Seamaster line. Skeletonized, rhodium-plated hands and applied indexes are filled with Super-LumiNova, delivering outstanding legibility in daylight and low-light conditions. A domed sapphire crystal with anti-reflective treatment protects the dial and ensures clarity from every angle.
Movement: Co-Axial Master Chronometer Caliber 8806
At the heart of the Seamaster Diver 300M 210.30.42.20.06.002 is the Omega Co-Axial Master Chronometer Caliber 8806, an automatic movement that sets a high standard for precision and reliability.
Key attributes include:
Automatic self-winding with Co-Axial escapement
Approximately 55-hour power reserve
High resistance to magnetic fields
Master Chronometer certification for superior accuracy
Finished and visible through a sapphire caseback
This movement combines advanced engineering with everyday functionality, offering long-term stability and performance well beyond traditional chronometer standards.
Specifications
Reference: 210.30.42.20.06.002
Case Diameter: 42 mm
Case Material: Stainless steel with grade 5 titanium bezel
Bezel: Unidirectional rotating with raised scale
Dial: Grey ceramic with wave pattern
Crystal: Domed sapphire with anti-reflective treatment
Bracelet: Stainless steel mesh bracelet
Movement: Omega Co-Axial Master Chronometer Caliber 8806
Power Reserve: ~55 hours
Water Resistance: 300 m / 30 bar
Functions: Hours, minutes, central seconds; date
Model Specifics
Complete set with box, booklets, cards, hang tag, warranty card dated 25-08-2025
