Omega Seamaster Planet Ocean Seamaster Planet Ocean 600M Co-Axial 43.5 Master Chronometer Titanium / Grey / Bracelet

Reference 215.90.44.21.99.001

Omega Seamaster Planet Ocean 600M Co-Axial 43.5 Master Chronometer Titanium / Grey / Bracelet

About this watch

The Omega Seamaster Planet Ocean 215.90.44.21.99.001 is a luxurious dive watch that combines style, functionality, and cutting-edge technology. Its 43.5 mm round case crafted from lightweight titanium enhances durability and adds a modern touch to its appearance. The grey color of the case complements the deep oceanic tones of the watch face, creating a sophisticated look that stands out without being overly flashy. The dial is a masterpiece in itself, showcasing a mix of indexes that enhance readability while adding depth to the design. The arrow-shaped hands are not only stylish but also functional, ensuring you can read the time with ease even in low light conditions. One of the standout features of this watch is its sapphire crystal glass, which is scratch-resistant and ensures maximum clarity. The Omega caliber 8900 automatic movement boasts a host of impressive features, including METAS certification, magnetic resistance, and a power reserve of 60 hours. This watch is built to handle the pressure of the deep, with an incredible water resistance of up to 600 meters. Whether you're snorkeling, scuba diving, or simply enjoying a swim, this watch is a trustworthy companion for your underwater adventures. Its versatile design makes it suitable for both formal events and casual outings, and its lightweight titanium construction ensures comfort even during extended wear.

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MSRP: $9,200

Market Price: $5,635

Key Features

43.5 mm round case made from lightweight titanium
Sapphire crystal glass with scratch-resistant coating
Omega caliber 8900 automatic movement with METAS certification and magnetic resistance
60-hour power reserve
600m water resistance
Lightweight titanium construction for comfort and durability
Versatile design suitable for formal events and casual outings

Specifications

Brand

Omega

Family

Seamaster Planet Ocean

Model

Seamaster Planet Ocean 600M Co-Axial 43.5 Master Chronometer Titanium / Grey / Bracelet

Reference

215.90.44.21.99.001

Movement

8900

Movement Features

Hours, Minutes, Seconds
Date
Chronometer, Co-Axial Escapement

Case

43.5mm

Dial Color

Grey

Crystal

Sapphire

Water Resistance

600

Current Listings

42mm Omega Seamaster Planet Ocean 2201.50 with Paper & Extra

Omega - 2201.50 · $2,999

42mm Omega Seamaster Planet Ocean with a black aluminum bezel, featuring a 48mm lug to lug and 20mm lugs.

Condition: Very good condition, minimal wear on the case, bezel, and bracelet
Case Size: 42mm diameter
Lug To Lug: 48mm
Bracelet Type: Aftermarket, high quality

Posted at

Apr 2, 2026, 6:17 PM

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Omega Seamaster Planet Ocean 600M – 42mm Titanium – Box & Papers 2025

Omega - 232.90.42.21.03.001 · $5,350

A robust and lightweight Omega Seamaster Planet Ocean 600M featuring a blue ceramic bezel, titanium case, and bracelet.

Condition: Mint condition
Water Resistance: 600m / 2000ft
Movement: Omega Calibre 8500 automatic chronometer

Posted at

Apr 2, 2026, 4:57 PM

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Omega Seamaster Planet Ocean 600M 007 SKYFALL Limited Edition 1 of 5,007 Full set Box & Papers

Omega - 232.30.42.21.01.004 · $6,995

This 2012 Omega Seamaster Planet Ocean 600M is a limited edition of 5007 pieces, featuring a matt structured black dial, 42mm diameter, and stainless steel bracelet.

Condition: Excellent, with light wear on case sides and minor wear on inner box, cardholder, and pillow
Material: stainless steel
Bracelet size: 42mm diameter

Posted at

Apr 2, 2026, 3:27 PM

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2006 Omega Seamaster Planet Ocean 600M 42mm Steel Black Dial 2201.50 Box & Cards

Omega - 2201.50.00 · $3,550

This Omega Seamaster Planet Ocean 600M is a 42mm stainless steel watch featuring a black dial, automatic mechanical movement, and a rotating dive bezel. It comes with its original box, warranty card, chronometer card, and pictogram card.

Condition: Nice preowned condition with some scratches and minor dings on the case, bracelet and bezel
Case material: stainless steel
Case dimensions: 42mm diameter
Bezel material: stainless steel

Posted at

Apr 2, 2026, 2:01 PM

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[US] Omega Seamaster Planet Ocean 600m - Black Dial - 45.5mm - 232.30.46.21.01.001 - Full Set

Omega - 232.30.46.21.01.001 · $4,550

A Planet Ocean watch from Omega with a black dial, 45.5mm in size, featuring a mechanical movement.

Condition: Fantastic with minor hairlines
Case Size: 45.5mm
Depth Rating: 600m

Posted at

Apr 2, 2026, 8:09 AM

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2025 Omega Seamaster Planet Ocean 600m Titanium Blue 232.92.44.22.03.001 Full Set - $5,295

Omega - 232.92.44.22.03.001 · $5,295

a Omega Seamaster Planet Ocean 600m Titanium Blue, a high-end dive watch featuring a titanium case and blue dial.

Condition: Excellent condition with minimal signs of wear
Year: 2025
Depth rating: 600m

Posted at

Apr 1, 2026, 3:13 PM

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Omega Seamaster Planet Ocean 600M

Omega - Planet Ocean 600M · $3,500

This Omega Seamaster Planet Ocean 600M is a modern icon in Omega's diver lineup, running flawlessly within its Master Chronometer specifications.

Condition: Excellent
Case material: Stainless steel
Diameter: 43.5 mm
Bezel type: Unidirectional rotating ceramic ZrO2

Posted at

Apr 1, 2026, 11:03 AM

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Omega Seamaster Planet Ocean 2201.50 42mm Box and Card - $3,150

Omega - 2201.50 · $3,150

Up for sale is my great condition Omega Seamaster Planet Ocean 2201.50, measuring at 42mm and featuring an automatic Omega Calibre 2500 movement.

Condition: Very good condition for its age with minimal marks/hairlines on the case, caseback, and bracelet
Case size: 42mm diameter
Movement type: automatic
Bracelet length: up to 7-7.25 inch wrists

Posted at

Mar 31, 2026, 9:31 PM

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Omega Seamaster Planet Ocean 600M 217.32.42.21.01.001 (Feb 2026) – $7,400

Omega - 217.32.42.21.01.001 · $7,400

Omega Seamaster Planet Ocean 600M for sale in Feb 2026, details to be added.

Posted at

Mar 31, 2026, 4:10 PM

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