Omega Seamaster Planet Ocean Seamaster Planet Ocean 600M Co-Axial 45.5 Chronograph Stainless Steel / Black / Bracelet

Reference 232.30.46.51.01.001

Omega Seamaster Planet Ocean 600M Co-Axial 45.5 Chronograph Stainless Steel / Black / Bracelet

About this watch

The Omega Seamaster Planet Ocean 600M Co-Axial 45.5 Chronograph is a masterpiece of horology, boasting a stunning black dial and stainless steel bracelet that exudes sophistication and functionality. The watch's robust features and elegant design make it a top contender in the luxury watch arena. With its self-winding movement, Si14 silicium balance spring, Co-Axial escapement, and two barrels providing up to 60 hours of power reserve, this timepiece is precision-engineered for reliability. The Omega Caliber 9300 chronograph movement showcases exceptional craftsmanship, with features like the column wheel and vertical clutch enhancing functionality. Whether you're diving deep into the ocean or attending a formal event, this watch is versatile enough to suit any occasion. Its water resistance of up to 600 meters makes it suitable for professional divers, while its durable sapphire crystal resists scratches and enhances visibility.
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MSRP: $8,200
Market Price: $4,233

Key Features

  • Self-Winding Movement
  • Si14 Silicium Balance Spring
  • Co-Axial Escapement
  • Two Barrels with 60-Hour Power Reserve
  • Column Wheel & Vertical Clutch Chronograph
  • Durable Sapphire Crystal
  • Water Resistance up to 600 Meters

Specifications

Brand
Omega
Family
Seamaster Planet Ocean
Model
Seamaster Planet Ocean 600M Co-Axial 45.5 Chronograph Stainless Steel / Black / Bracelet
Reference
232.30.46.51.01.001
Movement
9300
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronograph, Column wheel
  • Chronometer, Co-Axial Escapement
Case
Stainless Steel 45.5mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
600

Current Listings

[WTS] Omega Seamaster Planet Ocean 2201.50

Omega Seamaster Planet Ocean 2201.50

Omega - Planet Ocean 2201.50 · $4,400
A first-generation Omega Seamaster Planet Ocean in excellent condition, featuring a 42mm size and exceptional condition for its age.

  • Condition: Extremely good, minor marks/swirls
  • Movement: 2500C COSC certified
  • Bracelet size: fits 7.25 inch wrist with additional half-link
  • Service history: serviced in December 2025
Posted at
Mar 9, 2026, 10:27 PM
Active
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[WTS] Omega Seamaster Planet Ocean 600M (New Gen) - Full Set [217.32.42.21.01.002] - Re-post with PRICE DROP

Omega Seamaster Planet Ocean 600M (New Gen) - Full Set [217.32.42.21.01.002] - Re-post with PRICE DROP

Omega - 217.32.42.21.01.002 · $7,300
The Omega Seamaster Planet Ocean 600M is a 4th-gen model with a slim and flat 42mm case, making it wear closer to a true 39-40mm on the wrist.

  • Condition: 9.5/10
  • Origin: Purchased directly from the Omega Boutique in Nov. 2025
  • Condition Details: Excellent condition with no issues, scratches or dents
Posted at
Mar 9, 2026, 7:31 PM
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[WTS] Omega Seamaster Planet Ocean Ultra Deep 215.30.46.21.04.001 $7,900

Omega Seamaster Planet Ocean Ultra Deep 215.30.46.21.04.001 $7,900

Omega - 215.30.46.21.04.001 · $7,900
The Omega Seamaster Planet Ocean Ultra Deep is a robust and technically impressive dive watch with a staggering 6,000-meter depth rating. Released in 2022 as a production version of the prototype that went to the deepest point on Earth, this watch features high-performance engineering but oversized dimensions. It's offered in two materials: O-MEGASTEEL or Titanium.

  • Condition: Minty condition, excellent time keeping
  • Case diameter: 45mm
  • Lug width: 22mm
  • Lug-to-lug: 51.9mm
Posted at
Mar 9, 2026, 11:58 AM
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[WTS] Omega Seamaster Planet Ocean 600M Chronograph 45.5mm | Ref. 215.30.46.51.03.001 | Full Set | Excellent Condition

Omega Seamaster Planet Ocean 600M Chronograph 45.5mm | Ref. 215.30.46.51.03.001 | Full Set | Excellent Condition

Omega - 215.30.46.51.03.001 · $6,350
The Omega Seamaster Planet Ocean 600M Chronograph is a stainless steel watch with a blue dial, featuring a 45.5mm case and coin-edge rotating bezel. It's powered by the Calibre 9900, a METAS-certified Master Chronometer resistant to 15,000 gauss.

  • Condition: Excellent, minimally worn
  • Case size: 45.5mm diameter
  • Bezel type: coin-edge rotating bezel
Posted at
Mar 8, 2026, 5:10 PM
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[wts] Omega Seamaster Planet Ocean 8500 Titanium 232.90.46.21.03.001 45.5mm

Omega Seamaster Planet Ocean 8500 Titanium 232.90.46.21.03.001 45.5mm

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

  • Condition: Excellent condition
  • Warranty Valid Through: MAY 2028
  • Shipping Method: FedEx
Posted at
Mar 7, 2026, 2:08 PM
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[wts] Omega Seamaster Planet Ocean GMT Titanium 232.90.44.22.03.001 43.5mm under warranty

Omega Seamaster Planet Ocean GMT Titanium 232.90.44.22.03.001 43.5mm under warranty

Omega - 232.90.44.22.03.001 · $5,200
The Omega Seamaster Planet Ocean GMT Titanium is a high-end dive watch with a 43.5mm case, featuring a GMT function and a titanium construction.

  • Condition: Near mint
  • Warranty Valid Until: 2027-10
Posted at
Mar 7, 2026, 2:05 PM
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[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 · $4,500
This Omega Seamaster Planet Ocean 8500 is a 45.5mm watch with additional details not specified in the description.

  • Condition: great condition
  • Case size: 45.5mm diameter
Posted at
Mar 7, 2026, 1:29 PM
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[wts] Omega Seamaster Planet Ocean 8500 45.5mm 232.30.46.21.01.003 under warranty

Omega Seamaster Planet Ocean 8500 45.5mm 232.30.46.21.01.003 under warranty

Omega - 232.30.46.21.01.003 · $4,500
Omega Seamaster Planet Ocean 8500 with a 45.5mm case size, under warranty until November 2027.

  • Condition: exceptional
  • Warranty Valid Until: November 2027
  • Shipping Options: FedEx
Posted at
Mar 7, 2026, 1:25 PM
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[WTS] 2020 Omega Seamaster Planet Ocean Black Dial on Bracelet 215.30.44.21.01.002 B+P

2020 Omega Seamaster Planet Ocean Black Dial on Bracelet 215.30.44.21.01.002 B+P

Omega - 215.30.44.21.01.002 · $4,600
The Seamaster Planet Ocean is a rugged yet refined dive watch with a sharp black dial and matching black and orange ceramic bezel. It offers serious durability along with Omega’s reliable in-house movement for everyday performance.

  • Condition: Good condition
  • Case diameter: 43.5mm
  • Crystal material: Sapphire
  • Bezel material: Black and Orange Ceramic
Posted at
Mar 7, 2026, 11:37 AM
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View listing on r/WatchExchange