Omega Seamaster Planet Ocean Seamaster Planet Ocean 600M Co-Axial 37.5 Chronograph Stainless Steel / Diamond / Black / Alligator

Reference 222.18.38.50.01.001

About this watch

The Omega Seamaster Planet Ocean 600M Co-Axial 37.5 Chronograph is a masterpiece of watchmaking excellence, boasting a stunning black dial adorned with diamond indexes and arrow hands. The gem-set bezel adds a touch of luxury, making it a standout piece in any collection. With a water resistance of 600 meters, this watch is not just a pretty face but a dependable companion for underwater explorations. The Omega caliber 3313 automatic movement represents the pinnacle of watchmaking, featuring a column wheel chronograph with a co-axial escapement that minimizes friction and enhances longevity and accuracy. This timepiece exudes elegance and power, striking a perfect balance between boldness and wearability. Whether you're diving into the ocean or attending a black-tie event, it's sure to turn heads.
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MSRP: $16,900
Market Price: $4,882

Key Features

  • Omega caliber 3313 automatic movement
  • 600m water resistance
  • Gem-set bezel with diamonds
  • Sapphire crystal glass for scratch protection
  • Black alligator leather strap for comfort and luxury
  • 37.5mm diameter stainless steel case
  • Co-axial escapement for enhanced accuracy and longevity

Specifications

Brand
Omega
Family
Seamaster Planet Ocean
Model
Seamaster Planet Ocean 600M Co-Axial 37.5 Chronograph Stainless Steel / Diamond / Black / Alligator
Reference
222.18.38.50.01.001
Movement
3313
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronograph, Column wheel
  • Co-Axial Escapement
Case
Stainless Steel 37.5mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
600

Current Listings

[WTS] Omega Seamaster Planet Ocean 600M 43.5mm (Ref. 215.30.44.21.01.002) - Full Kit

Omega Seamaster Planet Ocean 600M 43.5mm (Ref. 215.30.44.21.01.002) - Full Kit

Omega - 215.30.44.21.01.002 Β· $2,700
A Omega Planet Ocean 600M with a 43.5mm case, orange accents on the bezel and incredible karma for its owner.

  • Condition: Excellent
  • Bracelet material: Steel
  • Comes with: all boxes and cards
Posted at
Apr 22, 2026, 2:27 PM
Active
[WTS] πŸ’πŸ₯…πŸš¨ 2026 Omega Seamaster Planet Ocean 600M Co-Axial Master Chronometer β€” Unworn, White Dial, Orange Bezel β€” Full Set β€” Ref. 215.30.44.21.04.001

πŸ’πŸ₯…πŸš¨ 2026 Omega Seamaster Planet Ocean 600M Co-Axial Master Chronometer β€” Unworn, White Dial, Orange Bezel β€” Full Set β€” Ref. 215.30.44.21.04.001

Omega - 215.30.44.21.04.001 Β· $6,950
The 2026 Omega Seamaster Planet Ocean 600M pairs a crisp white dial with a vibrant orange bezel for a bold, modern dive watch aesthetic that still feels classically Omega.

  • Condition: Unworn
  • Case Size: 43.5 mm
  • Water Resistance: 600 m
  • Movement: Master Chronometer
Posted at
Apr 21, 2026, 10:38 PM
Active
[WTS] OMEGA Seamaster Planet Ocean 600m 215.32.44.21.01.001 43.5mm

OMEGA Seamaster Planet Ocean 600m 215.32.44.21.01.001 43.5mm

Omega - 215.32.44.21.01.001 Β· $5,000
This Omega Seamaster Planet Ocean 600M features a 43.5mm case size with a sapphire crystal and an Omega Co-Axial Master Chronometer (Cal. 8900) movement.

  • Condition: Good, unpolished
  • Case size: 43.5mm diameter
  • Movement: Omega Co-Axial Master Chronometer (Cal. 8900)
  • Crystal: Sapphire
Posted at
Apr 21, 2026, 2:39 PM
Active
[WTS] Omega Seamaster Planet Ocean 2201.51 42mm Box and Card - $2,850

Omega Seamaster Planet Ocean 2201.51 42mm Box and Card - $2,850

Omega - 2201.51 Β· $2,850
The Omega Seamaster Planet Ocean 2201.51 is an automatic watch with a 42mm steel case, on original Omega steel bracelet.

  • Condition: Very good condition, minimal marks/hairlines
  • Case size: 42mm
  • Bracelet length range: 7-7.25 inches
Posted at
Apr 21, 2026, 4:08 AM
Active
[WTS] Omega Seamaster Planet Ocean 600M – 42mm Titanium – Complete set

Omega Seamaster Planet Ocean 600M – 42mm Titanium – Complete set

Omega - 232.90.42.21.03.001 Β· $4,950
This Omega Seamaster Planet Ocean 600M features a blue ceramic bezel and dial, titanium case, and bracelet, with an Omega Calibre 8500 automatic chronometer.

  • Condition: Mint
  • Case size: 42mm diameter
  • Bracelet material: titanium
  • Water resistance: 600m / 2000ft
Posted at
Apr 20, 2026, 11:18 AM
Active
[wts] Omega Seamaster Planet Ocean 8500 Orange 45.5mm 232.32.46.21.01.003 on Omega mesh bracelet

Omega Seamaster Planet Ocean 8500 Orange 45.5mm 232.32.46.21.01.003 on Omega mesh bracelet

Omega - 232.32.46.21.01.003 Β· $3,600
This Omega Seamaster Planet Ocean Orange 8500 features a gray bezel that was swapped for an OEM orange one, and comes with a new style mesh/milanese bracelet.

  • Condition: Near mint
  • Bracelet type: OEM mesh/milanese
  • Bezel color: orange
  • Original strap color: black
Posted at
Apr 18, 2026, 10:58 PM
Active
[wts] Omega Seamaster Planet Ocean Chronograph 9300 Orange 45.5mm 232.32.46.51.01.001

Omega Seamaster Planet Ocean Chronograph 9300 Orange 45.5mm 232.32.46.51.01.001

Omega - 232.32.46.51.01.001 Β· $4,500
This Omega Seamaster Planet Ocean Chronograph features a 45.5mm diameter case, an orange strap that was swapped for black, and comes with boxes and warranty.

  • Case Size: 45.5mm
  • Strap Color: black (previously orange)
  • Includes: boxes,warranty
Posted at
Apr 18, 2026, 10:56 PM
Active
[wts] Omega Seamaster Planet Ocean 8500 Orange😍🍊 45.5mm 232.32.46.21.01.001

Omega Seamaster Planet Ocean 8500 Orange😍🍊 45.5mm 232.32.46.21.01.001

Omega - 232.32.46.21.01.001 Β· $4,500
Additional Details: Omega Seamaster Planet Ocean 8500 with a 45.5mm diameter.

  • Condition: great condition
  • Diameter: 45.5mm
Posted at
Apr 18, 2026, 10:47 PM
Active
[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 Β· $4,500
This Omega Seamaster Planet Ocean Chronograph is a 45.5mm watch with additional details not specified in the description.

  • Condition: Excellent condition and full set
  • Case size: 45.5mm diameter
Posted at
Apr 18, 2026, 10:42 PM
Active