Omega Seamaster Planet Ocean Seamaster Planet Ocean 600M Co-Axial 42 Stainless Steel / Black / Rubber

Reference 2901.50.81

Omega Seamaster Planet Ocean 600M Co-Axial 42 Stainless Steel / Black / Rubber

About this watch

The Omega Seamaster Planet Ocean 2901.50.81 is a masterpiece of watchmaking, combining durability, style, and precision in one stunning package. With its robust stainless steel case, polished to perfection, this 42mm timepiece radiates luxury and sophistication. The black dial, adorned with mixed indexes that catch the light beautifully, offers exceptional legibility even in low-light conditions. The rotating bezel, marked from 0-60, is perfect for timing dives and other activities, giving you that satisfying tactile feedback with each rotation. At the heart of this beauty lies the Omega caliber 2500, an automatic movement featuring the co-axial escapement, known for its accuracy and reliability. With a 48-hour power reserve, you can take it off for the weekend and still expect it to keep ticking when you put it back on. This watch is designed to perform under pressure, with a water resistance of 600 meters making it perfect for serious divers. Whether you're snorkeling in the Caribbean or exploring deeper depths, this trusted companion will hold up. The Seamaster Planet Ocean 2901.50.81 is not just a watch; it's a precision instrument, ideal for both everyday wear and special occasions.
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MSRP: $4,400
Market Price: $2,647

Key Features

  • Omega caliber 2500 automatic movement
  • Co-axial escapement for accuracy and reliability
  • 48-hour power reserve
  • 600 meters water resistance
  • Rotating bezel marked from 0-60
  • 42mm stainless steel case with polished finish
  • Black dial with mixed indexes for legibility

Specifications

Brand
Omega
Family
Seamaster Planet Ocean
Model
Seamaster Planet Ocean 600M Co-Axial 42 Stainless Steel / Black / Rubber
Reference
2901.50.81
Movement
2500
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Co-Axial Escapement, Chronometer
Case
Stainless Steel 42mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
600

Current Listings

[WTS] Omega Seamaster Planet ocean 600M Black Dial 45.5MM Diver 232.30.46.21.01.001 - $4000

Omega Seamaster Planet ocean 600M Black Dial 45.5MM Diver 232.30.46.21.01.001 - $4000

Omega - 232.30.46.21.01.001 · $4,000
The Omega Seamaster Planet Ocean 600M is a black dial diver's watch with a scratch-resistant sapphire crystal and a stainless steel case on a bracelet.

  • Condition: Excellent
  • Case size: 45.5mm diameter
  • Water resistance: 2000 feet / 60 bar
  • Depth rating: 600m
Posted at
Feb 20, 2026, 12:23 PM
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[WTS] Omega Seamaster Planet Ocean (217.30.42.21.01.001)

Omega Seamaster Planet Ocean (217.30.42.21.01.001)

Omega - 217.30.42.21.01.001 · $6,250
Up for sale is a good condition Omega Seamaster Professional Planet Ocean, working great with an amplitude over 290 and no beat error running at +1 spd.

  • Condition: Good condition, desk diver (with signs of use)
  • Calibre: 8912
  • Size: 42mm diameter
  • Material: Stainless / Titanium
Posted at
Feb 20, 2026, 11:38 AM
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[WTS] Omega Seamaster Planet Ocean 600M – 232.92.42.21.03.001 – 42mm Titanium – $4,895

Omega Seamaster Planet Ocean 600M – 232.92.42.21.03.001 – 42mm Titanium – $4,895

Omega - 232.92.42.21.03.001 · $4,895
This listing features an Omega Seamaster Planet Ocean 600M.

Posted at
Feb 20, 2026, 9:53 AM
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[WTS] Omega Seamaster Planet Ocean 2200.50 - 45.5mm - Price Reduced!

Omega Seamaster Planet Ocean 2200.50 - 45.5mm - Price Reduced!

Omega - 2200.50 · $2,650
This Omega Seamaster Planet Ocean was worn by James Bond in Casino Royale and is a fantastic piece with very clean bracelet, case, and clasp.

  • Condition: Great, minimal wear
  • Size: 45.5mm diameter
  • Water Resistance: up to 600m
Posted at
Feb 19, 2026, 4:34 PM
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[WTS] Omega Seamaster Planet Ocean GMT “Oreo” - 215.30.44.22.01.001 - Price Reduced!

Omega Seamaster Planet Ocean GMT “Oreo” - 215.30.44.22.01.001 - Price Reduced!

Omega - 215.30.44.22.01.001 · $4,695
This Omega Seamaster Planet Ocean GMT has a 43.5mm size and is in very good condition, showing light scratches on the clasp and bracelet.

  • Condition: Very good condition with minor wear
  • Size: 43.5mm diameter
  • Depth Rating: 300m water resistance
Posted at
Feb 18, 2026, 11:58 AM
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[WTS] Omega Seamaster Planet Ocean Black dial 39.5mm $4000

Omega Seamaster Planet Ocean Black dial 39.5mm $4000

Omega - Seamaster Planet Ocean · $4,000
This Omega Seamaster Planet Ocean features a black dial and 39.5mm case size, kept great time for almost two years.

  • Condition: Great condition, minor hairline clasps
  • Year of purchase: 2024
Posted at
Feb 18, 2026, 9:31 AM
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[WTS] OMEGA Seamaster Planet Ocean 6000M Ultra Deep "Summer Blue" Ref. 215.30.46.21.03.002 - ULTIMATE SET! 🔥$12,000🔥

OMEGA Seamaster Planet Ocean 6000M Ultra Deep "Summer Blue" Ref. 215.30.46.21.03.002 - ULTIMATE SET! 🔥$12,000🔥

OMEGA - 215.30.46.21.03.002 · $12,000
This commercially available OMEGA Seamaster Planet Ocean 6000M Ultra Deep Ref. 215.30.46.21.03.002 represents the pinnacle of deep-sea engineering, featuring a 45.5mm case made from O-MEGASTEEL and powered by the Co-Axial Master Chronometer Calibre 8912.

  • Condition: [UNWORN]
  • Material: O-MEGASTEEL
  • Diameter: 45.5mm
  • Depth rating: 6000m
Posted at
Feb 17, 2026, 11:07 PM
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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 Ref. 232.32.42.21.01.003 is a robust and elegant dive watch that embodies OMEGA's commitment to ocean exploration and precision engineering.

  • Condition: [VERY GOOD] Few superficial scratches on case.
  • Case size: 42mm
  • Movement: Co-Axial Caliber 8500
  • Water resistance: 600m (2000 feet)
Posted at
Feb 17, 2026, 11:06 PM
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[WTS] 2025 Omega Seamaster Planet Ocean 6000M Summer Blue 215.30.46.21.03.002 Full Set

2025 Omega Seamaster Planet Ocean 6000M Summer Blue 215.30.46.21.03.002 Full Set

Omega - 215.30.46.21.03.002 · $9,350
This is a 2025 Omega Seamaster Planet Ocean 6000M Summer Blue, one of the most beautiful dive watches seen with a black lacquered dial and rotating dive bezel.

  • Condition: Excellent pre-owned condition
  • Case Material: O-MEGASTEEL
  • Bezel: Stainless Steel Rotating Dive Bezel with Black Ceramic Insert
  • Dial Description: Black Lacquered Dial with Texture Representing The Challenger Deep
Posted at
Feb 17, 2026, 8:15 PM
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