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

Reference 2901.50.81

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 Ref. 232.32.42.21.01.003 - COMPLETE SET!

OMEGA Seamaster Planet Ocean 600M Ref. 232.32.42.21.01.003 - COMPLETE SET!

A robust and elegant dive watch with a stainless steel case, black dial, and orange accents, featuring OMEGA's Co-Axial Caliber 8500 movement.

  • Condition: EXCELLENT, with few superficial scratches on case
  • Movement: Co-Axial Caliber 8500
  • Depth Rating: 600m
  • Water Resistance: 600m (2000 feet)
Posted at
Dec 12, 2025, 1:10 AM
Active
[WTS] 2023 Omega Seamaster Planet Ocean 600M 39.5MM Black Dial 215.30.40.20.01.001 Full Set

2023 Omega Seamaster Planet Ocean 600M 39.5MM Black Dial 215.30.40.20.01.001 Full Set

2023 Omega Seamaster Planet Ocean 600M with a black dial, stainless steel case, and rotating dive bezel.

  • Condition: Preowned with some scratches on the case and bracelet
  • Case dimensions: 39.5mm diameter
  • Bezel material: Stainless Steel
  • Dial type: Black Ceramic
Posted at
Dec 10, 2025, 8:23 PM
Active
[WTS] Omega Seamaster Planet Ocean 600M 2200.50 – Full Set – Excellent Condition – $3,250 (Shipped CONUS) 45.5mm

Omega Seamaster Planet Ocean 600M 2200.50 – Full Set – Excellent Condition – $3,250 (Shipped CONUS) 45.5mm

Omega - 2200.50 · $3,250
This Omega Seamaster Planet Ocean 600M is a high-end diver's watch featuring a 45.5mm diameter case.

  • Condition: Excellent Condition
  • Diameter: 45.5mm
Posted at
Dec 9, 2025, 7:32 PM
Active
[WTS] Omega Seamaster Planet Ocean Ultra Deep 215.30.46.21.04.001 $8,100

Omega Seamaster Planet Ocean Ultra Deep 215.30.46.21.04.001 $8,100

The Omega Seamaster Planet Ocean Ultra Deep is an extremely 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, the watch features high-performance engineering but oversized dimensions.

  • Condition: Minty condition, excellent time keeping
  • Case diameter: 45mm
  • Lug width: 22mm
  • Lug-to-lug: 51.9mm
Posted at
Dec 9, 2025, 12:13 PM
Active
[WTS] Omega Seamaster Planet Ocean 600m 42mm | 232.30.42.21.01.001

Omega Seamaster Planet Ocean 600m 42mm | 232.30.42.21.01.001

This Omega Seamaster Planet Ocean is a 42mm watch with a 7-inch bracelet, featuring fresh polish.

  • Bracelet length: 7 inch
  • Case size: 42mm
Posted at
Dec 8, 2025, 6:10 PM
Active
[WTS] Omega Seamaster Planet Ocean 600M Blue Ceramic 43.5mm - Complete

Omega Seamaster Planet Ocean 600M Blue Ceramic 43.5mm - Complete

Omega - 21530442103001 · $4,250
A robust dive watch from Omega's Planet Ocean lineup, featuring a blue ceramic dial and bezel, with a stainless steel case.

  • Condition: Unworn/mint condition
  • Case size: 43.5mm diameter
  • Movement: Calibre 8900 automatic chronometer
  • Depth rating: 600m / 2000 feet / 60 bar
Posted at
Dec 8, 2025, 11:50 AM
Active
[WTS] 2011 Omega Seamaster Planet Ocean, 42mm Generation 1

2011 Omega Seamaster Planet Ocean, 42mm Generation 1

Omega - 2201.51 · $3,000
2011 Omega Seamaster Planet Ocean, Generation 1, 42mm in good condition and running well.

  • Condition: Good condition with nicks and dents
  • Movement: 2500D movement
  • Bracelet Length: 7.6 inches
  • Bracelet Size: adjusts up to 7.6 inches
Posted at
Dec 7, 2025, 3:37 PM
Active
[WTS] Omega Seamaster Planet Ocean 45mm 232.30.46.21.01.001 - $3200

Omega Seamaster Planet Ocean 45mm 232.30.46.21.01.001 - $3200

A Omega Seamaster Planet Ocean 45mm is for sale with its original packaging and accessories.

  • Condition: Some hairline scratches on the case, small knick on lug, signs of wear on bracelet
  • Box And Papers: Yes, including outer/inner boxes, instruction manual, warranty card, original accessories
  • Shipping: Via FedEx Ground with signature confirmation
  • Payment Methods: Zelle preferred, PayPal G&S available, banks wire
Posted at
Dec 7, 2025, 12:04 PM
Active
[WTS][WTT] Omega Seamaster Planet Ocean 600M - Skyfall Limited Edition - w/ Omega Service *Price Drop*

[WTT] Omega Seamaster Planet Ocean 600M - Skyfall Limited Edition - w/ Omega Service *Price Drop*

A discontinued Limited Edition Skyfall Omega Seamaster Planet Ocean 600M with a black patterned dial and in-house caliber 8507b movement, water resistant up to 600 meters.

  • Condition: Pre-owned, recently serviced by Omega
  • Case size: 42mm
  • Water resistance: 600m (~2000ft)
  • Movement: Caliber 8507b with silicon balance spring
Posted at
Dec 6, 2025, 1:47 PM
Active