Omega Seamaster Planet Ocean Seamaster Planet Ocean 600M Co-Axial 37.5 Red Gold / Diamond / Alligator

Reference 232.58.38.20.01.001

About this watch

The Omega Seamaster Planet Ocean 600M Co-Axial 37.5 Red Gold / Diamond / Alligator is a masterpiece of luxury watchmaking, blending elegance with high-performance. This exquisite timepiece showcases the artistry and engineering prowess of Omega, featuring a rich red gold case, gem-set bezel, and sapphire glass for unparalleled durability and scratch resistance. The black dial with mixed indexes and arrow hands offers excellent readability, while the open case back reveals the intricate details of the Omega caliber 8521 movement. This automatic movement boasts a remarkable power reserve of 50 hours, operates at 25,200 vibrations per hour, and features automatic winding in both directions for reduced winding time. With an astonishing water resistance of 600 meters and helium escape valve, this watch is designed for serious divers and casual wearers alike. The alligator leather strap adds an extra layer of luxury while providing a comfortable fit. Whether you're diving deep in the ocean or enjoying a night out, this watch will keep perfect time, making it a worthy addition to any collection.

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MSRP: $33,900

Market Price: $11,072

Key Features

37.5mm Red Gold Case
Gem-Set Bezel
Sapphire Glass Crystal
600m Water Resistance
Omega Caliber 8521 Movement
Automatic Winding
50hr Power Reserve

Specifications

Brand

Omega

Family

Seamaster Planet Ocean

Model

Seamaster Planet Ocean 600M Co-Axial 37.5 Red Gold / Diamond / Alligator

Reference

232.58.38.20.01.001

Movement

8521

Movement Features

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

Case

Red Gold 37.5mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

600

Current Listings

2025 Omega Seamaster Planet Ocean 600m 43.5mm Blue 215.30.44.21.03.001 Full Set - $5,295

Omega - 215.30.44.21.03.001 · $5,295

Up for sale is a Omega Seamaster Planet Ocean 600m 43.5mm Blue watch, with the reference number 215.30.44.21.03.001, manufactured in 2025.

Condition: Excellent condition with minimal signs of wear
Year: 2025
Contents: Watch, Inner & Outer Box, Card Holder, International Warranty Card, Pictograms Card, Master Chronometer Card, Instructions Manual

Posted at

Apr 8, 2026, 1:14 PM

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2021 Omega Seamaster Planet Ocean Blue Dial on Bracelet 215.30.44.21.03.001 B+P

Omega - 215.30.44.21.03.001 · $4,700

The Omega Seamaster Planet Ocean 215.30.44.21.03.001 is a great-looking dive watch with a deep blue dial and orange accents, built in a 43.5mm stainless steel case.

Condition: Excellent
Case diameter: 43.5mm
Crystal material: Sapphire
Bracelet material: Stainless Steel

Posted at

Apr 8, 2026, 12:58 PM

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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 2025 Omega Seamaster Planet Ocean 600m Titanium Blue watch, featuring a titanium case and blue dial.

Condition: Excellent condition with minimal signs of wear
Model type: Seamaster Planet Ocean 600m Titanium Blue
Water resistance: 600m depth rating
Year: 2025

Posted at

Apr 8, 2026, 12:23 PM

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Omega Seamaster Planet Ocean 600m 45.5mm 232.30.46.21.01.002 FULL SET

Omega - 232.30.46.21.01.002 · $2,999

The Omega Seamaster Planet Ocean is a 45.5mm diver's watch with a depth rating of 600m.

Condition: Pre-owned
Case size: 45.5mm diameter
Depth rating: 600m

Posted at

Apr 7, 2026, 4:47 PM

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OMEGA Seamaster Planet Ocean Chronograph 600M 45.5mm REF 215.30.46.51.01.001 Box&Papers

OMEGA - 215.30.46.51.01.001 · $5,850

A stunning Omega Seamaster Planet Ocean Chronograph with a 45.5mm case, available in complete set including inner wood box and papers.

Condition: Very good condition with light hairlines on the case
Year: 2020
Size: 45.5mm diameter
Box condition: Inner wood Omega presentation box is complete but the box and pillow are flaky

Posted at

Apr 7, 2026, 11:18 AM

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Omega Seamaster Planet Ocean 600M 217.32.42.21.01.001 New 2026– $7000

Omega - 217.32.42.21.01.001 · $7,000

This Omega Seamaster Planet Ocean 600M is one of Omega's newest releases, a stunning and sporty watch that feels refined enough to wear anywhere.

Condition: new
Year: 2025
Retail Price: $8,600
Shipping Included: yes

Posted at

Apr 7, 2026, 9:12 AM

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(Serviced) Omega Seamaster Planet Ocean Black 232.30.46.21.01.003 $2900

Omega - 232.30.46.21.01.003 · $2,900

A black Omega Seamaster Planet Ocean with a rich history of being bought and sold on this forum. The watch is in amazing condition and was barely worn since its last service.

Condition: like new, recently serviced
Previous owner's sales history: over 100 sales
Face to face sale requirement: FaceTime is required for the sale

Posted at

Apr 6, 2026, 10:41 PM

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Omega Seamaster Planet Ocean 600M 2013 Full Set

Omega - 232.30.42.21.01.003 · $4,295

This Omega Seamaster Planet Ocean 600M is a modern professional dive watch with high-depth water resistance, in-house movement technology, and everyday wearability.

Condition: Like New
Movement: Omega Caliber 8500 Co-Axial movement
Water Resistance: 600 meters
Crystal: Sapphire

Posted at

Apr 6, 2026, 10:58 AM

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