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 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

The Omega Seamaster Planet Ocean Orange 8500 features a 45.5mm case, gray bezel that was swapped for an OEM orange one, and comes with a mesh/milanese bracelet.

Condition: Near mint
Bracelet type: Omega mesh/milanese
Case size: 45.5mm
Bezel color: Orange

Posted at

Apr 11, 2026, 5:11 PM

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Omega Seamaster Planet Ocean 8500 45.5mm 232.32.46.21.01.005

Omega - 232.32.46.21.01.005 · $4,500

Additional Details: Omega Seamaster Planet Ocean 8500 45.5mm comes with boxes and papers.

Condition: Great
Case Size: 45.5mm diameter
Shipping: Shipped via FedEx within the US

Posted at

Apr 11, 2026, 5:08 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 model, featuring a 45.5mm case size and coming with original boxes and warranty.

Condition: Excellent
Case Diameter: 45.5mm

Posted at

Apr 11, 2026, 5:05 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 that comes in full set.

Condition: Excellent condition
Case size: 45.5mm
Water resistance: 300m

Posted at

Apr 11, 2026, 4:40 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 case and comes with additional details such as boxes and warranty.

Case size: 45.5mm
Strap color: orange (swapped)
Strap type: black

Posted at

Apr 11, 2026, 4:38 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

The Omega Seamaster Planet Ocean 8900 Blue is a luxury dive watch featuring a 43.5mm case and a factory warranty valid until NOV 2028.

Condition: Gently used with boxes in great condition
Warranty Valid Until: NOV 2028
Shipping Options: via FedEx anywhere in the US

Posted at

Apr 11, 2026, 4:36 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 8900 Blue is a 43.5mm watch with factory warranty valid through SEP 2028.

Case size: 43.5mm diameter

Posted at

Apr 11, 2026, 4:33 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

This Omega Seamaster Planet Ocean 8500 is a 45.5mm watch with a full set available for sale.

Condition: great condition
Case diameter: 45.5mm

Posted at

Apr 11, 2026, 4:31 PM

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Omega Seamaster Planet Ocean 600M 45.5mm | Ref. 2200.50 | Cal. 8500 | Full Set + OEM Rubber Strap

Omega - 2200.50 · $3,400

Selling a 2011 Omega Seamaster Planet Ocean 600M with an in-house Co-Axial Caliber 8500 movement, a milestone reference for collectors, featuring a 45.5mm stainless steel case and black aluminum bezel.

Movement: Caliber 8500 Co-Axial
Power reserve: 60 hours
Water resistance depth rating: 600m / 2000ft

Posted at

Apr 11, 2026, 3:40 PM

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