Omega Seamaster Planet Ocean Seamaster Planet Ocean 600M Co-Axial 42 Red Gold / Diamond / Alligator

Reference 232.58.42.21.01.001

Omega Seamaster Planet Ocean 600M Co-Axial 42 Red Gold / Diamond / Alligator

About this watch

The Omega Seamaster Planet Ocean 600M Co-Axial 42 is a masterpiece of horology that combines style, functionality, and luxury. Crafted from red gold, this stunning timepiece radiates luxury and sophistication, featuring a gem-set bezel and a black dial with mixed indexes. The Omega caliber 8501 automatic movement boasts a chronometer rating, ensuring accuracy and precision, while providing a 60-hour power reserve. With its impressive water resistance of 600 meters, this watch is built for those who love the ocean. Complementing the luxurious feel of the red gold case is the alligator leather strap, designed with adjustability in mind for a perfect fit on any wrist. Whether you're diving into the depths or attending a classy gala, this watch will elevate your experience.
Buy Now on Jomashop
This is an affiliate link

Key Features

  • Red gold construction
  • Gem-set bezel
  • Chronometer-rated movement (caliber 8501)
  • 60-hour power reserve
  • 600-meter water resistance
  • Alligator leather strap
  • Date display functionality

Specifications

Brand
Omega
Family
Seamaster Planet Ocean
Model
Seamaster Planet Ocean 600M Co-Axial 42 Red Gold / Diamond / Alligator
Reference
232.58.42.21.01.001
Movement
8501
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
Red Gold 42mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
600

Current Listings

[WTS] 2024 Omega Seamaster Planet Ocean 600M 43.5mm Black 232.30.44.22.01.001 Full Set - $4,595

2024 Omega Seamaster Planet Ocean 600M 43.5mm Black 232.30.44.22.01.001 Full Set - $4,595

Omega - 232.30.44.22.01.001 · $4,595
A 2024 Omega Seamaster Planet Ocean 600M in black, featuring a 43.5mm case and excellent condition with minimal signs of wear.

  • Condition: Excellent condition with minimal signs of wear
  • Year: 2024
  • Case size: 43.5mm
  • Depth rating: 600m
Posted at
May 17, 2026, 11:56 PM
Active
View listing on r/WatchExchange
[WTS] 2019 Omega Seamaster Planet Ocean 600M 43.5mm Black 215.30.44.21.01.001 Full Set - $4,595

2019 Omega Seamaster Planet Ocean 600M 43.5mm Black 215.30.44.21.01.001 Full Set - $4,595

Omega - 215.30.44.21.01.001 · $4,595
Up for sale is a Omega Seamaster Planet Ocean 600M 43.5mm Black, in excellent condition with minimal signs of wear.

  • Condition: Excellent condition with minimal signs of wear
  • Case Size: 43.5mm
Posted at
May 17, 2026, 11:53 PM
Active
View listing on r/WatchExchange
[WTS] 2024 Omega Seamaster Planet Ocean 600M 45.5MM Titanium 215.90.46.51.99.001

2024 Omega Seamaster Planet Ocean 600M 45.5MM Titanium 215.90.46.51.99.001

Omega - 215.90.46.51.99.001 · $8,999
2024 Omega Seamaster Planet Ocean 600M Chronograph with full titanium construction, grey dial, and Master Chronometer chronograph movement.

  • Condition: mint mint condition
  • Case size: 45.5mm diameter
  • Water resistance: 600m depth rating
  • Movement: Cal. 9900 automatic co-axial master chronometer
Posted at
May 17, 2026, 7:22 PM
Active
View listing on r/WatchExchange
[WTS] Omega Seamaster Planet Ocean 600M (215.30.44.21.01.001)

Omega Seamaster Planet Ocean 600M (215.30.44.21.01.001)

Omega - 215.30.44.21.01.001 · $4,475
This Omega Seamaster Planet Ocean 600M is a discontinued reference featuring a black dial on a steel bracelet, with a case size of 43.5mm.

  • Condition: Excellent, with a few light marks on the case and bracelet
  • Case size: 43.5mm diameter
  • Bracelet material: Stainless Steel
  • Crystal: Sapphire
Posted at
May 17, 2026, 10:10 AM
Active
View listing on r/WatchExchange
[wts] Omega Seamaster Planet Ocean Chronograph 45.5mm 232.30.46.51.01.001

Omega Seamaster Planet Ocean Chronograph 45.5mm 232.30.46.51.01.001

Omega - 232.30.46.51.01.001 · $4,500
This Omega Seamaster Planet Ocean Chronograph is a 45.5mm watch, featuring a chronograph function.

  • Condition: Excellent condition and full set
  • Case diameter: 45.5mm
Posted at
May 16, 2026, 10:09 PM
Active
View listing on r/WatchExchange
[wts] Omega Seamaster Planet Ocean 45.5mm 232.32.46.21.01.005

Omega Seamaster Planet Ocean 45.5mm 232.32.46.21.01.005

Omega - 232.32.46.21.01.005 · $4,500
A Omega Seamaster Planet Ocean watch with a 45.5mm case size, featuring the 8500 movement.

  • Condition: great condition
  • Case size: 45.5mm diameter
  • Movement: 8500
Posted at
May 16, 2026, 10:07 PM
Active
View listing on r/WatchExchange
[wts] Omega Seamaster Planet Ocean Titanium 232.90.46.21.03.001 45.5mm

Omega Seamaster Planet Ocean Titanium 232.90.46.21.03.001 45.5mm

Omega - 232.90.46.21.03.001 · $4,600
This Omega Seamaster Planet Ocean 232.90.46.21.03.001 is a titanium model with a 45.5mm case size.

  • Condition: Excellent condition
  • Case size: 45.5mm diameter
Posted at
May 16, 2026, 10:03 PM
Active
View listing on r/WatchExchange
[WTS][US] Omega Seamaster Planet Ocean Chrono 600m - Black Dial - 45.5mm - 215.30.46.51.01.001 - Full Set

[US] Omega Seamaster Planet Ocean Chrono 600m - Black Dial - 45.5mm - 215.30.46.51.01.001 - Full Set

Omega - 215.30.46.51.01.001 · $6,550
This Omega Seamaster Planet Ocean Chrono features a black dial, 45.5mm case and 600m water resistance.

  • Condition: Fantastic with minor hairlines
  • Case Size: 45.5mm diameter
  • Depth Rating: 600m
Posted at
May 16, 2026, 3:10 PM
Active
View listing on r/WatchExchange
[wts] Omega Seamaster Planet Ocean GMT Titanium 232.92.44.22.03.001 43.5mm under warranty

Omega Seamaster Planet Ocean GMT Titanium 232.92.44.22.03.001 43.5mm under warranty

Omega - 232.92.44.22.03.001 · $5,200
This Omega Seamaster Planet Ocean GMT Titanium is a 43.5mm watch with factory warranty valid through AUG 2027.

  • Condition: Excellent condition
  • Model: Seamaster Planet Ocean GMT Titanium
  • Size: 43.5mm diameter
Posted at
May 16, 2026, 12:57 PM
Active
View listing on r/WatchExchange