Omega Seamaster Planet Ocean Seamaster Planet Ocean 600M Co-Axial 42 Stainless Steel / LiquidMetal / Bracelet

Reference 222.30.42.20.01.001

Omega Seamaster Planet Ocean 600M Co-Axial 42 Stainless Steel / LiquidMetal / Bracelet

About this watch

The Omega Seamaster Planet Ocean 600M Co-Axial is a statement piece that tells a story of adventure, sophistication, and impeccable craftsmanship. This limited edition watch features the Omega caliber 2500 automatic movement with Co-Axial escapement, boasting precision and reduced friction for increased longevity. The stainless steel case measures 42mm in diameter, striking a perfect balance between presence and comfort on the wrist. The rotating dive bezel is made of scratch-resistant LiquidMetal, adding a modern touch to the classic design. With an impressive water resistance of 600 meters, this watch is designed for serious divers. The black dial features luminous indexes and a secure fit bracelet, making it ideal for underwater adventures. Whether you're exploring coral reefs or just taking a dip in the pool, you can be confident that this timepiece can handle the pressure.

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MSRP: $5,700

Market Price: $6,865

Key Features

Omega caliber 2500 automatic movement
Co-Axial escapement with reduced friction
Stainless steel case measuring 42mm in diameter
LiquidMetal rotating dive bezel for precise timing underwater
Scratch-resistant LiquidMetal material
Water resistance of 600 meters for serious diving
Black dial with luminous indexes for readability

Specifications

Brand

Omega

Family

Seamaster Planet Ocean

Model

Seamaster Planet Ocean 600M Co-Axial 42 Stainless Steel / LiquidMetal / Bracelet

Reference

222.30.42.20.01.001

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

Omega Planet Ocean 2500 - Liquidmetal 1948 - 222.30.42.20.01.001 ( mint )

Omega - 222.30.42.20.01.001 · $7,950

A mint condition Omega Planet Ocean 2500 Liquidmetal Limited Edition, one of only 1948 pieces, features a 42mm black dial on a stainless steel bracelet.

Condition: Mint Condition / June 2023 Full Service
Case Material: Stainless Steel
Movement: Master Co-Axial Chronometer

Posted at

Mar 26, 2025, 3:39 PM

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Omega Seamaster Planet Ocean 8500 Orange 45.5mm 232.32.46.21.01.003 on Omega mesh bracelet

Omega - 232.32.46.21.01.003 · $3,600

This Omega Seamaster Planet Ocean Orange 8500 features a gray bezel that was swapped for an OEM orange one, and comes with a new style mesh/milanese bracelet.

Condition: Near mint
Bracelet type: OEM mesh/milanese
Bezel color: orange
Original strap color: black

Posted at

Apr 18, 2026, 10:58 PM

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Omega Seamaster Planet Ocean Chronograph 9300 Orange 45.5mm 232.32.46.51.01.001

Omega - 232.32.46.51.01.001 · $4,500

This Omega Seamaster Planet Ocean Chronograph features a 45.5mm diameter case, an orange strap that was swapped for black, and comes with boxes and warranty.

Case Size: 45.5mm
Strap Color: black (previously orange)
Includes: boxes,warranty

Posted at

Apr 18, 2026, 10:56 PM

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Omega Seamaster Planet Ocean 8500 Orange😍🍊 45.5mm 232.32.46.21.01.001

Omega - 232.32.46.21.01.001 · $4,500

Additional Details: Omega Seamaster Planet Ocean 8500 with a 45.5mm diameter.

Condition: great condition
Diameter: 45.5mm

Posted at

Apr 18, 2026, 10:47 PM

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Omega Seamaster Planet Ocean Chronograph 45.5mm 232.30.46.51.01.001

Omega - 232.30.46.51.01.001 · $4,500

This Omega Seamaster Planet Ocean Chronograph is a 45.5mm watch with additional details not specified in the description.

Condition: Excellent condition and full set
Case size: 45.5mm diameter

Posted at

Apr 18, 2026, 10:42 PM

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Omega Seamaster Planet Ocean 8900 Blue 43.5mm 215.30.44.21.03.001 under warranty

Omega - 215.30.44.21.03.001 · $4,600

This Omega Seamaster Planet Ocean is a 43.5mm watch with blue dial, under warranty through September 2028.

Case size: 43.5mm diameter
Water resistance: 300m depth rating

Posted at

Apr 18, 2026, 5:30 PM

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Omega Seamaster Planet Ocean 8900 Blue 43.5mm 215.30.44.21.03.001 underwarranty

Omega - 215.30.44.21.03.001 · $4,600

This Omega Seamaster Planet Ocean 8900 Blue is a 43.5mm watch with factory warranty valid through November 2028.

Condition: Like new (with boxes in great condition)
Case Size: 43.5mm

Posted at

Apr 18, 2026, 5:28 PM

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RARE Omega Seamaster Planet Ocean 2500D 45.5mm 2200.50.00

Omega - 2200.50.00 · $3,900

A rare Omega Seamaster Planet Ocean 2500D, featuring a large 45.5mm case size and excellent condition. The watch comes with its original boxes and warranty.

Condition: Excellent
Size: 45.5mm diameter
Case condition: Excellent

Posted at

Apr 18, 2026, 5:24 PM

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2020 Omega Seamaster Planet Ocean 600M 42mm Black 232.30.42.21.01.001 Full Set - $4,395

Omega - 232.30.42.21.01.001 · $4,395

Up for sale is a Omega Seamaster Planet Ocean 600m 42mm Black watch, featuring a 2020 model year.

Condition: Excellent condition with minimal signs of wear
Year: 2020
Contents: watch, inner & outer box, card holder, international warranty card, pictograms card, instructions manual

Posted at

Apr 18, 2026, 5:23 PM

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