Omega Seamaster Planet Ocean Seamaster Planet Ocean 600M Co-Axial 45.5 Stainless Steel / Diamond / Black / Alligator

Reference 222.18.46.20.01.001

About this watch

The Omega Seamaster Planet Ocean 600M Co-Axial 45.5 is a masterpiece of horological excellence, blending style and functionality in a single piece. With its stunning diamond-set bezel and deep black dial, this watch exudes sophistication and elegance. The mixed indexes and arrow hands enhance readability, while the co-axial escapement ensures accuracy and reduced maintenance. Water-resistant up to 600m, this timepiece is perfect for divers and water sports enthusiasts who demand reliability and style. Whether you're heading to the office or a weekend getaway, this watch will undoubtedly make a lasting impression. At its heart lies the Omega caliber 2500 automatic movement, boasting a power reserve of approximately 48 hours and exceptional quality craftsmanship.
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MSRP: $17,400
Market Price: $6,458

Key Features

  • Omega Caliber 2500 Automatic Movement
  • Co-Axial Escapement for Enhanced Accuracy
  • 600m Water Resistance for Professional Diving
  • Stainless Steel Case with Diamond-Set Bezel
  • Deep Black Dial with Mixed Indexes and Arrow Hands
  • Comfortable Alligator Leather Strap
  • 48-Hour Power Reserve

Specifications

Brand
Omega
Family
Seamaster Planet Ocean
Model
Seamaster Planet Ocean 600M Co-Axial 45.5 Stainless Steel / Diamond / Black / Alligator
Reference
222.18.46.20.01.001
Movement
2500
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Co-Axial Escapement, Chronometer
Case
Stainless Steel 45.5mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
600

Current Listings

[WTS] Omega Seamaster Planet Ocean 600M Black / Orange

Omega Seamaster Planet Ocean 600M Black / Orange

A very stout Planet Ocean 600m watch with excellent wrist presence, featuring a 43mm case and orange accents on the dial and strap.

  • Condition: Very good pre-owned condition
  • Case size: 43mm
  • Movement: Calibre 8900 with 60 hour reserve
  • Water resistance: 600M
Posted at
May 4, 2025, 7:56 PM
Active
[WTS] Omega Seamaster Planet Ocean 42mm 2201.50 $2,590

Omega Seamaster Planet Ocean 42mm 2201.50 $2,590

Omega - 2201.50 · $2,590
This Omega Seamaster Planet Ocean features a 42mm case with 600m water resistance, seconds hand shows light oxidization, and comes with a blue felt travel box.

  • Condition: Very Good Condition
  • Case Size: 42mm diameter
  • Water Resistance: 600m depth rating
Posted at
May 2, 2025, 3:29 PM
Active
Omega Seamaster Planet Ocean Chronograph 232.30.46.51.01.001

Omega Seamaster Planet Ocean Chronograph 232.30.46.51.01.001

Omega - 232.30.46.51.01.001 · $3,900.004
This Omega Seamaster Planet Ocean Chronograph features a 45mm stainless steel case, a black dial, and is water-resistant up to 600m.

  • Condition: Good condition
  • Case size: 45mm diameter
  • Water resistance: 600m
Posted at
Apr 30, 2025, 4:22 PM
Active
[wts] Omega Seamaster Planet Ocean Chronograph 232.30.46.51.01.001

Omega Seamaster Planet Ocean Chronograph 232.30.46.51.01.001

This Omega Seamaster Planet Ocean Chronograph is in great condition with all original packaging and documentation.

  • Condition: Great condition
  • Boxes And Papers: yes
  • Payment Methods: Zelle, Venmo, wire, Apple Pay
Posted at
Apr 30, 2025, 4:04 PM
Active
[WTS] Omega Seamaster Planet Ocean Chronograph 600M 45.5mm 232.30.46.51.01.001

Omega Seamaster Planet Ocean Chronograph 600M 45.5mm 232.30.46.51.01.001

This Omega Seamaster Planet Ocean Chronograph features a 45.5mm case size and is a Master Chronometer certified timepiece.

  • Bracelet length: 7.25 inches
Posted at
Apr 29, 2025, 2:23 PM
Active
[WTS] Omega Seamaster Planet Ocean 600M 45.5MM 232.30.46.21.01.003 Box Papers 2017

Omega Seamaster Planet Ocean 600M 45.5MM 232.30.46.21.01.003 Box Papers 2017

This Omega Seamaster Planet Ocean 600M is a 2017 model featuring a black dial, unidirectional rotating ceramic bezel, and automatic movement. It has a stainless steel case with a diameter of 45.5mm and water resistance up to 600 meters.

  • Condition: Excellent pre-owned condition
  • Case size: 45.5mm diameter
  • Water resistance: 2000 feet / 600 meters
  • Movement: Omega Co-Axial Caliber 8500
Posted at
Apr 28, 2025, 9:39 PM
Active
[wts] Authentic Omega 21mm seamaster planet ocean bracelet

Authentic Omega 21mm seamaster planet ocean bracelet

This Omega Planet Ocean Seamaster is available for sale, featuring a full-length bracelet with all links.

  • Condition: Like new
Posted at
Apr 28, 2025, 8:21 PM
Active
[WTS] Omega Seamaster Planet Ocean XL 45mm Black Dial

Omega Seamaster Planet Ocean XL 45mm Black Dial

Omega - 2200.50.00 · $3,650
A timeless classic in the Seamaster catalog, the Planet Ocean XL is a do-it-all timepiece with an unmistakable profile and presence when worn.

  • Condition: Excellent pre-owned condition with faint wear on the case, bezel, and bracelet
  • Case size: 45mm diameter
  • Water resistance: 30m water resistant
  • Movement: Calibre 2500, 48 hour reserve
Posted at
Apr 28, 2025, 9:41 AM
Active