Omega Seamaster Planet Ocean Seamaster Planet Ocean 600M Co-Axial 45.5 Stainless Steel / Orange Numerals / Bracelet

Reference 232.30.46.21.01.003

About this watch

The Omega Seamaster Planet Ocean 600M is a masterpiece of horology, combining stunning aesthetics with robust functionality. Its striking design features a black dial with orange numerals and accents, while the stainless steel case exudes durability and elegance. The watch's 45.5mm diameter may seem imposing, but its ergonomic design ensures a comfortable fit on the wrist. The deployment clasp provides a secure fit, making it perfect for both casual and formal occasions. The Omega Caliber 8500 automatic movement is a marvel of engineering, with a power reserve of 60 hours and Co-Axial escapement technology that minimizes friction and enhances long-term precision. The watch's sapphire crystal glass offers excellent clarity and scratch resistance, while the rotating bezel allows for tracking elapsed time underwater. With its staggering water resistance of 600 meters, this watch is truly a diver's companion. Whether you're exploring the ocean or simply enjoying a day at the beach, you can trust this timepiece to hold up.
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MSRP: $6,200
Market Price: $3,639

Key Features

  • Omega Caliber 8500 automatic movement
  • Sapphire crystal glass with excellent clarity and scratch resistance
  • Rotating bezel for tracking elapsed time underwater
  • Water resistance of 600 meters
  • Ergonomic design with comfortable fit on the wrist
  • Deployment clasp for secure fit
  • Stainless steel case with durable and elegant finish

Specifications

Brand
Omega
Family
Seamaster Planet Ocean
Model
Seamaster Planet Ocean 600M Co-Axial 45.5 Stainless Steel / Orange Numerals / Bracelet
Reference
232.30.46.21.01.003
Movement
8500
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
Stainless Steel 45.5mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
600

Current Listings

[WTS] Omega Seamaster Planet Ocean - $4750

Omega Seamaster Planet Ocean - $4750

This Omega Seamaster Planet Ocean features a caliber 8500 movement, matte ceramic bezel, and adjustable clasp. It has been well-cared for but shows some signs of use.

  • Condition: Well-loved with obvious wear throughout the case and bracelet
  • Bezel options: 2 - OEM orange aluminum bezel and stock ceramic bezel
  • Clasp: Adjustable clasp with option to reinstall stock clasp
  • Shipping: FedEx 2-day, fully insured, with signature required at a nearby FedEx facility for security and peace of mind
Posted at
Nov 23, 2025, 1:50 AM
Active
[WTS][WTT] Omega Seamaster Planet Ocean 600M - Skyfall Limited Edition - w/ Omega Service

[WTT] Omega Seamaster Planet Ocean 600M - Skyfall Limited Edition - w/ Omega Service

This is a limited edition Skyfall watch with a black patterned dial and subtle Easter eggs, such as an additional 007 at the hour marker. It has a 42mm case size and Omega's in-house caliber 8507b movement with increased anti-magnetic properties.

  • Condition: Pre-owned, serviced by Omega in August
  • Diameter: 42mm
  • Water resistance: 600m (~2000ft)
  • Movement type: In-house caliber 8507b
Posted at
Nov 22, 2025, 3:52 PM
Active
[WtS] Omega Seamaster Planet Ocean - 37.5mm - Automatic - Boxes & Papers

Omega Seamaster Planet Ocean - 37.5mm - Automatic - Boxes & Papers

Omega Seamaster Planet Ocean 600M Titanium Chronometer, a 37.5mm automatic watch that comes with various accessories.

  • Condition: Clean, almost no signs of wear
  • Case Size: 37.5mm diameter
  • Material: Titanium
Posted at
Nov 22, 2025, 3:18 PM
Active
[WTS] OMEGA Seamaster Planet Ocean 600M, Ref 215.30.44.21.01.001, FULL KIT!

OMEGA Seamaster Planet Ocean 600M, Ref 215.30.44.21.01.001, FULL KIT!

Additional Details: 43.5mm Omega Seamaster Planet Ocean 600M with Black Dial, Reference 215.30.44.21.01.001. Comes with full kit, all links, warranty card dated 5/2023, valid through 5/2028.

  • Condition: Light signs of wear throughout
  • Case size: 43.5mm diameter
  • Water resistance: 600m depth rating
Posted at
Nov 22, 2025, 12:24 PM
Active
[WTS] Omega Seamaster Planet Ocean 215.32.43.21.04.001 America's Cup Full Set

Omega Seamaster Planet Ocean 215.32.43.21.04.001 America's Cup Full Set

This Omega Seamaster Planet Ocean is a special edition commemorating Omega's participation as the official timekeeper for the 36th America's Cup, featuring a stunning white dial with red and blue accents and an incredibly comfortable strap.

  • Strap material: leather
Posted at
Nov 22, 2025, 9:17 AM
Active
[wts] Omega Seamaster Planet Ocean Titanium 232.90.46.21.03.001 45.5mm under warranty blue😍😍

Omega Seamaster Planet Ocean Titanium 232.90.46.21.03.001 45.5mm under warranty blue😍😍

This Omega Seamaster Planet Ocean is a 45.5mm titanium watch with a factory warranty valid through November 2027.

  • Condition: Excellent condition
  • Case Size: 45.5mm diameter
Posted at
Nov 22, 2025, 1:19 AM
Active
[wts] Omega Seamaster Planet Ocean Black 8900 43.5mm 215.30.44.21.01.001 under warranty

Omega Seamaster Planet Ocean Black 8900 43.5mm 215.30.44.21.01.001 under warranty

This Omega Seamaster Planet Ocean Black is a 43.5mm watch with factory warranty valid through August 2029, accompanied by original boxes and papers.

  • Condition: Excellent
  • Case Size: 43.5mm diameter
  • Water Resistance: 300m
Posted at
Nov 22, 2025, 1:13 AM
Active
[WTS] Omega Seamaster Planet Ocean 600M 39.5mm Ref.  215.30.40.20.01.001 Full Set Under Warranty until 2028

Omega Seamaster Planet Ocean 600M 39.5mm Ref. 215.30.40.20.01.001 Full Set Under Warranty until 2028

This is the first Planet Ocean generation to introduce the 39.5mm case size, making it one of the most desirable and collectible versions in the long term.

  • Condition: Very good pre-owned condition
  • Case Size: 39.5mm
  • Warranty Valid Until: 2028
Posted at
Nov 22, 2025, 12:05 AM
Active
[WTS] 2024 Omega Seamaster Planet Ocean 43.5 Steel Grey Dial 215.32.44.21.01.002 Full Set

2024 Omega Seamaster Planet Ocean 43.5 Steel Grey Dial 215.32.44.21.01.002 Full Set

The listing is for a 2024 Omega Seamaster Planet Ocean 43.5 with a steel case and grey dial.

  • Condition: Excellent pre-owned condition
  • Case material: Stainless Steel
  • Case dimensions: 43.5mm diameter
  • Bezel: Brushed Black/Grey Ceramic Dive Insert
Posted at
Nov 21, 2025, 8:39 PM
Active