Unworn, Omega Seamaster Planet Ocean 600M, Ref# 217.32.42.21.01.001, box and papers.

The OMEGA Seamaster Planet Ocean 600M Ref. 217.32.42.21.01.001 is a professional diving instrument that combines uncompromising performance with refined Swiss craftsmanship. As part of the latest Planet Ocean generation, this 42 mm model is crafted from stainless steel and engineered to withstand the most demanding underwater environments while remaining an elegant everyday companion. The unidirectional black ceramic bezel features a white enamel diving scale and a Grade 5 titanium bezel ring, framing a matte black dial with rhodium-plated hands, applied indexes, and four Arabic numerals filled with white Super-LumiNova® for exceptional visibility in any conditions. A flat scratch-resistant sapphire crystal with anti-reflective treatment on both sides ensures outstanding clarity, while the screw-in crown and helium escape valve underline the watch's professional diving credentials. Powering the timepiece is the OMEGA Co-Axial Master Chronometer Calibre 8912, a METAS-certified automatic movement offering exceptional precision, resistance to magnetic fields up to 15,000 gauss, and a practical independently adjustable hour hand for effortless time-zone changes. Twin barrels mounted in series provide an impressive 60-hour power reserve, while the Grade 5 titanium caseback, engraved with the iconic Seamaster Seahorse medallion, celebrates the collection's rich diving heritage. Finished with an integrated black structured rubber strap and a stainless steel foldover clasp, this Planet Ocean delivers outstanding comfort both in and out of the water.

TECHNICAL DATA

Movement

• OMEGA Co-Axial Master Chronometer Calibre 8912
• Swiss automatic movement
• METAS-certified Master Chronometer
• Co-Axial escapement with silicon balance spring
• Twin barrels mounted in series
• Anti-magnetic to 15,000 gauss
• Time-zone function
• Power reserve: 60 hours
• Frequency: 25,200 vph (3.5 Hz)

Case

• Stainless steel case
• Unidirectional black ceramic bezel
• White enamel diving scale with Grade 5 titanium bezel ring
• Matte black dial
• Rhodium-plated hands and applied indexes with white Super-LumiNova®
• Four Arabic numerals
• Flat scratch-resistant sapphire crystal with anti-reflective treatment on both sides
• Grade 5 titanium caseback with Seamaster Seahorse medallion
• Screw-in crown and helium escape valve
• Water resistance: 600 m / 2,000 ft (60 ATM)

Dimensions

• Case diameter: 42 mm
• Thickness: 13.79 mm
• Lug-to-lug: 47.50 mm
• Between lugs: 21 mm
• Approximate weight: 124 g

Strap

• Integrated black structured rubber strap
• Stainless steel foldover clasp with comfort setting

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