Omega Seamaster Planet Ocean Seamaster Planet Ocean 600M Co-Axial 42 Stainless Steel / Orange Numerals / Bracelet / Panama

Reference 232.30.42.21.01.005

Omega Seamaster Planet Ocean 600M Co-Axial 42 Stainless Steel / Orange Numerals / Bracelet / Panama

About this watch

The Omega Seamaster Planet Ocean 600M Co-Axial 42, reference number 232.30.42.21.01.005, is a masterpiece of horology that combines sleek design with robust features and a reputation that precedes it. This limited edition watch, produced in just 100 units, boasts an impressive water resistance of 600 meters, making it perfect for serious underwater exploration. The Omega caliber 8500 automatic movement showcases the brand's innovative Co-Axial escapement technology, enhancing precision while reducing friction for a longer lifespan and reliability. The round stainless steel case, measuring 42mm in diameter, strikes the perfect balance between boldness and elegance, featuring a black dial with vibrant orange numerals for excellent contrast and readability. Certified by COSC, this chronometer guarantees precision in timekeeping, featuring a practical date function and seamlessly integrated design. Fitted with a durable stainless steel bracelet, this watch feels substantial on the wrist without being cumbersome, perfect for both casual and formal settings.

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Key Features

Automatic movement (Omega caliber 8500)
600-meter water resistance
42mm round stainless steel case
Scratch-resistant sapphire crystal
Rotating dive bezel with a 0-60 scale
Practical date function
Certified chronometer by COSC

Specifications

Brand

Omega

Family

Seamaster Planet Ocean

Model

Seamaster Planet Ocean 600M Co-Axial 42 Stainless Steel / Orange Numerals / Bracelet / Panama

Reference

232.30.42.21.01.005

Movement

8500

Movement Features

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

Case

Stainless Steel 42mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

600

Current Listings

2024 Omega Seamaster Planet Ocean 600M 45.5MM Titanium 215.90.46.51.99.001

Omega - 215.90.46.51.99.001 · $8,999

2024 Omega Seamaster Planet Ocean 600M Chronograph with full titanium construction, grey dial, and Master Chronometer chronograph movement.

Condition: mint mint condition
Case size: 45.5mm diameter
Water resistance: 600m depth rating
Movement: Cal. 9900 automatic co-axial master chronometer

Posted at

May 17, 2026, 7:22 PM

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Omega Seamaster Planet Ocean 600M (215.30.44.21.01.001)

Omega - 215.30.44.21.01.001 · $4,475

This Omega Seamaster Planet Ocean 600M is a discontinued reference featuring a black dial on a steel bracelet, with a case size of 43.5mm.

Condition: Excellent, with a few light marks on the case and bracelet
Case size: 43.5mm diameter
Bracelet material: Stainless Steel
Crystal: Sapphire

Posted at

May 17, 2026, 10:10 AM

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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, featuring a chronograph function.

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

Posted at

May 16, 2026, 10:09 PM

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Omega Seamaster Planet Ocean 45.5mm 232.32.46.21.01.005

Omega - 232.32.46.21.01.005 · $4,500

A Omega Seamaster Planet Ocean watch with a 45.5mm case size, featuring the 8500 movement.

Condition: great condition
Case size: 45.5mm diameter
Movement: 8500

Posted at

May 16, 2026, 10:07 PM

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Omega Seamaster Planet Ocean Titanium 232.90.46.21.03.001 45.5mm

Omega - 232.90.46.21.03.001 · $4,600

This Omega Seamaster Planet Ocean 232.90.46.21.03.001 is a titanium model with a 45.5mm case size.

Condition: Excellent condition
Case size: 45.5mm diameter

Posted at

May 16, 2026, 10:03 PM

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[US] Omega Seamaster Planet Ocean Chrono 600m - Black Dial - 45.5mm - 215.30.46.51.01.001 - Full Set

Omega - 215.30.46.51.01.001 · $6,550

This Omega Seamaster Planet Ocean Chrono features a black dial, 45.5mm case and 600m water resistance.

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

Posted at

May 16, 2026, 3:10 PM

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Omega Seamaster Planet Ocean GMT Titanium 232.92.44.22.03.001 43.5mm under warranty

Omega - 232.92.44.22.03.001 · $5,200

This Omega Seamaster Planet Ocean GMT Titanium is a 43.5mm watch with factory warranty valid through AUG 2027.

Condition: Excellent condition
Model: Seamaster Planet Ocean GMT Titanium
Size: 43.5mm diameter

Posted at

May 16, 2026, 12:57 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 listing is for an Omega Seamaster Planet Ocean 8500, a watch with a 45.5mm case size.

Condition: Great
Case Diameter: 45.5mm

Posted at

May 16, 2026, 12:54 PM

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Omega Seamaster Planet Ocean 8500 232.30.46.21.01.001 45.5mm

Omega - 232.30.46.21.01.001 · $4,500

This Omega Seamaster Planet Ocean 8500 features a 45.5mm case size and is available for sale in excellent condition, complete with all original accessories.

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

Posted at

May 15, 2026, 2:44 PM

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