Because luxury timepieces are considered high-risk transactions by.most credit card processors, the only accepted methods of payment are bank wire, bank-to-bank transfer, Zelle and Venmo. All potential buyers must be verified via FaceTime, Facebook Messenger or another form of video call. Orders will be processed manually to protect both Discerning Time and its clients.

Please send any inquiries about timepieces using the "I'm Interested" button below.

Skip to product information
1 of 9

OMEGA Seamaster Planet Ocean 600M Co-Axial Master Chronometer 43.5 MM

OMEGA Seamaster Planet Ocean 600M Co-Axial Master Chronometer 43.5 MM

Regular price $4,000.00 USD
Regular price $6,550.00 USD Sale price $4,000.00 USD
Sale Sold out
Shipping calculated at checkout.

The OMEGA Seamaster Planet Ocean 600M Co-Axial Master Chronometer features a brushed and polished 43.5 mm stainless steel case, with a black unidirectional ceramic bezel. The OMEGA Chronometer 8900 movement offers a 60 hour power reserve. Other design features include a transparent caseback and helium escape valve. 

Manufactured in 2021, the watch is in great condition and has been time & pressure tested. The watch includes inner and outer box, operating instructions, extra links and all cards, along with original receipt (warranty card dated 4/15/22). Also included is an OMEGA NATO strap.

Typically retailing at $6,550, this watch can be yours for nearly 40% off.


Please pay attention to the photos, as they reflect the condition of the watch. My goal is to be as transparent as possible and to facilitate a positive buying experience. I am also willing to provide references upon request. I am active on TRF, WTA, WuS, IG, FB & Twitter at discerningtime. Will ship FedEx Overnight Insured. I also offer buyback protection. References available upon request. Accepted payment methods include bank wire, Zelle or PayPal with references.

Manufacturer: OMEGA

Model: Seamaster Planet Ocean 600M Co-Axial Master Chronometer 43.5 MM


Condition: Good condition, has been time & pressure tested. Some wear marks can be found on the case and bracelet.

Packaging: Double Boxed with operating instructions, extra links, all cards (international warranty, master chronometer, pictograms) and extra OMEGA NATO strap.


  • Case MaterialBrushed and Polished Stainless Steel
  • Bezel Material: Black Ceramic
  • Crystal: Sapphire
  • Dial Color: Black
  • Water Resistance: 600 M
  • Case Diameter: 43.5 mm


  • Movement Type: Automatic
  • Caliber: 8900
  • Power Reserve: 60 hrs
  • Number of Jewels: 39
  • Complications:  Date


  • Material: Stainless Steel
  • Color: Metal
  • Clasp: Push button Deployant Clasp

Keywords: Diver, Helium, Master Chronometer

View full details