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The Omega Seamaster Planet Ocean 600M Ref. 215.30.44.21.03.001 is a professional diver’s watch that combines Omega’s cutting-edge technology with a bold, contemporary design. Part of the iconic Seamaster line, it reflects the brand’s long-standing connection to the ocean world since 1948.
This 2021 example features a 43.5 mm stainless steel case with brushed and polished finishes, paired with a blue ceramic unidirectional rotating bezel with Liquidmetal™ diving scale. The polished blue dial delivers refined sportiness, with hands and indexes coated in white Super-LumiNova for outstanding legibility under any conditions.
Through its transparent sapphire case back, the in-house automatic Omega Master Chronometer Calibre 8900 is visible. Certified by METAS, this movement is resistant to magnetic fields up to 15,000 gauss and offers a 60-hour power reserve with its twin-barrel system.
The watch is fitted with a stainless steel bracelet with folding clasp, ensuring comfort and security.
Technical specifications:
Reference: 215.30.44.21.03.001
Year: 2021
Case: Stainless steel, 43.5 mm
Bezel: Blue ceramic with Liquidmetal™ scale, unidirectional rotating
Crystal: Domed sapphire, scratch-resistant, anti-reflective
Case back: Transparent sapphire
Dial: Polished blue with Super-LumiNova hands and indexes
Movement: Automatic Omega Calibre 8900, Master Chronometer (METAS certified)
Power reserve: Approx. 60 hours
Functions: Hours, minutes, seconds, date, independent time zone
Bracelet: Stainless steel with folding clasp
Water resistance: 600 m / 60 bar, helium escape valve
Condition: Excellent
Includes: Original Omega box and papers
A versatile diver’s watch with robust performance and refined aesthetics, the Omega Seamaster Planet Ocean 600M is a perfect balance of elegance, innovation, and reliability.
Available now. Contact us for more details and conditions.

