Omega Seamaster Planet Ocean Seamaster Planet Ocean 600M Co-Axial 45.5 Master Chronometer Chronograph Stainless Steel / Grey / Bracelet

Reference 215.30.46.51.99.001

Omega Seamaster Planet Ocean 600M Co-Axial 45.5 Master Chronometer Chronograph Stainless Steel / Grey / Bracelet

About this watch

The Omega Seamaster Planet Ocean 600M is a luxurious timepiece that embodies both style and performance. Its impressive 45.5 mm case, combined with the grey ceramic bezel, gives it a commanding presence on the wrist. The stainless steel bracelet is durable yet comfortable, making it suitable for long wear in various settings. The Omega caliber 9900 movement features a chronograph and column wheel, earning METAS certification for its accuracy and performance. With a power reserve of 60 hours and a frequency of 28,800 vibrations per hour, this movement is designed for precision. The Co-Axial escapement minimizes friction, resulting in enhanced accuracy and longevity. This watch is built to withstand the elements with an impressive water resistance of 600 meters, making it perfect for underwater adventures or everyday wear. The dial's mixed indexes provide a unique visual appeal, while the arrow-shaped hands ensure easy time readability. The addition of a date function makes it practical for daily use, and the chronograph feature adds a sporty edge.
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MSRP: $9,100
Market Price: $5,742

Key Features

  • 45.5 mm stainless steel case
  • Grey ceramic bezel
  • Omega caliber 9900 movement with METAS certification
  • 60-hour power reserve
  • 28,800 vibrations per hour
  • Co-Axial escapement
  • 600 meters water resistance

Specifications

Brand
Omega
Family
Seamaster Planet Ocean
Model
Seamaster Planet Ocean 600M Co-Axial 45.5 Master Chronometer Chronograph Stainless Steel / Grey / Bracelet
Reference
215.30.46.51.99.001
Movement
9900
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronograph, Column wheel
  • Chronometer, Co-Axial Escapement
Case
Stainless Steel 45.5mm
Dial Color
Grey
Crystal
Sapphire
Water Resistance
600

Current Listings

[WTS] Omega Seamaster Planet Ocean 232.30.46.21.01.001 – 45.5mm – 2015 – Full Set

Omega Seamaster Planet Ocean 232.30.46.21.01.001 – 45.5mm – 2015 – Full Set

Omega - 232.30.46.21.01.001 · $3,950
This Omega Seamaster Planet Ocean 45.5mm is a bold dive watch with strong wrist presence and Omega’s proven Co-Axial movement, built for durability and performance.

  • Condition: Good overall condition
  • Case size: 45.5mm
  • Movement type: Omega Co-Axial automatic
  • Crystal material: Sapphire crystal
Posted at
Apr 28, 2026, 12:46 PM
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[WTS] Omega Seamaster Planet Ocean 232.30.42 42mm Box and Papers - $3,650 - Reserved Post for u/Confident_Wallaby611

Omega Seamaster Planet Ocean 232.30.42 42mm Box and Papers - $3,650 - Reserved Post for u/Confident_Wallaby611

Omega - 232.30.42 · $3,650
A pre-owned Omega Seamaster Planet Ocean in excellent condition, with a steel case and original bracelet.

  • Condition: Pre-owned in great condition with minimal marks/hairlines
  • Case size: 42mm diameter
  • Bracelet type: original Omega steel
  • Box and papers included: yes
Posted at
Apr 27, 2026, 10:10 PM
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[WTS] Omega Seamaster Planet Ocean 2201.50 42mm - $2,650 - US BASED!

Omega Seamaster Planet Ocean 2201.50 42mm - $2,650 - US BASED!

Omega - 2201.50 · $2,650
Up for sale is my Omega Seamaster Planet Ocean 2201.50, a 42mm watch with an automatic Omega Calibre 2500 movement.

  • Condition: Very good condition with minimal marks/hairlines and light marks on bezel insert
  • Case size: 42mm diameter
  • Movement type: Automatic
  • Bracelet material: Steel
Posted at
Apr 27, 2026, 9:21 PM
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[WTS] Omega Seamaster Planet Ocean 600m 2201.51 42mm - $2,690

Omega Seamaster Planet Ocean 600m 2201.51 42mm - $2,690

Omega - 2201.51 · $2,690
Up for sale is the Omega Seamaster Planet Ocean 600m with an automatic Omega Calibre 2500 movement, measuring at 42mm in diameter. This watch has all functions working well within COSC standards.

  • Condition: great condition for its age
  • Case size: 42mm
  • Movement: Omega Calibre 2500
  • Bracelet size: 7-7.25 inch
Posted at
Apr 26, 2026, 9:51 PM
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[WTS] Omega Seamaster Planet Ocean Dec 2025 Ref. 217.32.42.21.01.002 – Mint Full Set – $6,750

Omega Seamaster Planet Ocean Dec 2025 Ref. 217.32.42.21.01.002 – Mint Full Set – $6,750

Omega - 217.32.42.21.01.002 · $6,750
The Omega Seamaster Planet Ocean is a solid and reliable watch with a great balance of sportiness and everyday versatility.

  • Condition: mint condition
  • Date Of Manufacture: December 2025
Posted at
Apr 26, 2026, 7:48 AM
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[WTS] Omega Seamaster Planet Ocean 600M | Ref. 2201.51 | 42mm | Black Dial w/ Orange Numerals | Full Set

Omega Seamaster Planet Ocean 600M | Ref. 2201.51 | 42mm | Black Dial w/ Orange Numerals | Full Set

Omega - 2201.51 · $3,750
The Omega Seamaster Planet Ocean 600M is a modern Seamaster associated with the bold era of 007, featuring a matte black dial and iconic orange numerals.

  • Condition: Excellent
  • Diameter: 42mm
  • Movement generation: first-generation Co-Axial
Posted at
Apr 25, 2026, 10:51 AM
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[WTS] 2025 Omega Seamaster Planet Ocean 600m Titanium Blue 232.92.44.22.03.001 Full Set - $4,995

2025 Omega Seamaster Planet Ocean 600m Titanium Blue 232.92.44.22.03.001 Full Set - $4,995

Omega - 232.92.44.22.03.001 · $4,995
Up for sale is a Omega Seamaster Planet Ocean 600m Titanium Blue, Reference 232.92.44.22.03.001, from 2025 in excellent condition.

  • Condition: Excellent condition with minimal signs of wear
  • Depth rating: 600m
  • Year: 2025
Posted at
Apr 25, 2026, 9:52 AM
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[WTS] OMEGA Seamaster Planet Ocean 600M Ref. 232.32.42.21.01.003 - COMPLETE SET! 🔥$4,150🔥

OMEGA Seamaster Planet Ocean 600M Ref. 232.32.42.21.01.003 - COMPLETE SET! 🔥$4,150🔥

OMEGA - 232.32.42.21.01.003 · $4,150
The OMEGA Seamaster Planet Ocean 600M is a robust and elegant dive watch that embodies OMEGA's commitment to ocean exploration and precision engineering, featuring a 42mm stainless steel case, Co-Axial Caliber 8500 movement, black dial with orange accents and date window at 3 o'clock, water-resistant up to 600 meters (2000 feet), and helium escape valve.

  • Condition: VERY GOOD, with few superficial scratches on case.
  • Case size: 42mm diameter
  • Water resistance: 600m depth rating
  • Movement: Co-Axial Caliber 8500
Posted at
Apr 24, 2026, 6:19 PM
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[WTS] NOS Omega Seamaster Planet Ocean 600 “Creamsicle” 43.5mm 2023 complete set LNIB

NOS Omega Seamaster Planet Ocean 600 “Creamsicle” 43.5mm 2023 complete set LNIB

Omega - 215.30.44.21.04.001 · $5,749
The Omega Seamaster Planet Ocean 600M is a true professional dive watch, combining rugged capability with refined Swiss engineering. It features a 43.5mm stainless steel case paired with a striking orange ceramic bezel and offers serious underwater performance while maintaining a bold, modern aesthetic.

  • Condition: Like New
  • Case Size: 43.5mm diameter
  • Water Resistance: 600m depth rating
  • Movement: Omega Caliber 8900 (Automatic, Co-Axial Master Chronometer)
Posted at
Apr 24, 2026, 12:23 PM
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