PLANET OCEAN 600M CO‑AXIAL MASTER CHRONOMETER 43.5 MM-21
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Estimated Delivery:Oct 13 - Oct 17
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Free Shipping & Returns: On all Orders

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It was with OMEGA’s maritime legacy in mind that the brand launched its Planet Ocean line in 2005. Today, the stylish OMEGA Seamaster Planet Ocean 600M Master Chronometer pays homage to OMEGA’s dive watch heritage.
This model, with its scratch-resistant sapphire crystal, features a polished black ceramic dial with with Arabic numerals and a date window at the 3 o’clock position. Mounted on the 43.5 mm stainless steel case, is the world's premiere black ceramic bezel with orange rubber. The diving scale of the bezel is crafted with Liquidmetal™.
Other features include an alveol screw-in caseback and a stainless steel bracelet with patented extendable foldover clasp.
The OMEGA Seamaster Planet Ocean 600M Master Chronometer is water resistant to 600 metres / 2000 feet / 60 bar, and has a helium-escape valve. The OMEGA Master Chronometer calibre 8900 at the heart of this timepiece can be seen through the transparent caseback. To achieve Master Chronometer status, it has passed the 8 rigorous tests set by METAS (The Swiss Federal Institute of Metrology).
SEAMASTER
Reference: 215.30.44.21.01.002
MOVEMENT
Calibre: Omega 8900
Self-winding movement with Co-Axial escapement.
Certified Master Chronometer, approved by METAS,
resistant to magnetic fields reaching 15,000 gauss. Free
sprung-balance with silicon balance spring, two barrels
mounted in series, automatic winding in both directions.
Time zone function. Special luxury finish with rhodiumplated rotor and bridges with Geneva waves in
arabesque.
Power reserve: 60 hours
CRYSTAL
Domed scratch-resistant sapphire crystal with antireflective treatment on both sides
WATER RESISTANCE
60 bar (600 metres / 2000 feet)
WATCH CASE & DIAL
Case: Steel
Case Diameter: 43.5 mm
Between lugs: 21 mm
Thickness: 16.1 mm
Dial Colour: Black
Total product weight (Approx.): 216 g
BRACELET
Material: Steel
Type of Clasp: Foldover clasp with comfort setting
and diver extension
FEATURES
Anti-magnetic, chronometer, date, master
chronometer certified, helium escape valve, screwin crown, transparent case back, unidirectional
rotating bezel, time zone function
We offer free worldwide shipping!
We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.
Discover more in our FAQ
How long does it take to process an order?
All the details you love about the original—with a fresh flared block heel and modern square toe. Expertly crafted using soft Nappa leather, this essential style molds and moves with you to keep you comfortably on your feet all day (and night). This boot uses leather sourced from a Leather Working Group-approved trader. The Leather Working Group (LWG) Audit Standards provide transparency and accountability within the leather supply chain—covering energy and water usage.
Do you ship internationally?
All the details you love about the original—with a fresh flared block heel and modern square toe. Expertly crafted using soft Nappa leather, this essential style molds and moves with you to keep you comfortably on your feet all day (and night). This boot uses leather sourced from a Leather Working Group-approved trader. The Leather Working Group (LWG) Audit Standards provide transparency and accountability within the leather supply chain—covering energy and water usage.
What is your return policy?
All the details you love about the original—with a fresh flared block heel and modern square toe. Expertly crafted using soft Nappa leather, this essential style molds and moves with you to keep you comfortably on your feet all day (and night). This boot uses leather sourced from a Leather Working Group-approved trader. The Leather Working Group (LWG) Audit Standards provide transparency and accountability within the leather supply chain—covering energy and water usage.
What are your sizing options?
All the details you love about the original—with a fresh flared block heel and modern square toe. Expertly crafted using soft Nappa leather, this essential style molds and moves with you to keep you comfortably on your feet all day (and night). This boot uses leather sourced from a Leather Working Group-approved trader. The Leather Working Group (LWG) Audit Standards provide transparency and accountability within the leather supply chain—covering energy and water usage.