Omega Seamaster Planet Ocean Seamaster Planet Ocean 600M Co-Axial 37.5 Stainless Steel / Orange Numerals / Alligator

Reference 232.33.38.20.01.002

Omega Seamaster Planet Ocean 600M Co-Axial 37.5 Stainless Steel / Orange Numerals / Alligator

About this watch

The Omega Seamaster Planet Ocean 600M Co-Axial 37.5 stands out as a true gem in the world of luxury watches. Its robust design and impressive water resistance make it a favorite among divers and watch collectors. The striking combination of stainless steel, orange numerals, and an alligator leather strap creates a perfect blend of sporty and sophisticated. At its heart is the Omega caliber 8520, a marvel of engineering featuring a Co-Axial escapement that enhances accuracy and reduces friction. With a power reserve of 50 hours and a water resistance of 600 meters, this watch can handle the pressures of deep-sea diving. The rotating bezel serves a crucial function for divers, allowing them to track elapsed time accurately. Comfort is key when it comes to watches, especially if you plan to wear it all day. The alligator leather strap molds to your wrist, ensuring a snug fit without feeling restrictive. Plus, the lightweight design of the watch means you can wear it for hours without it becoming a burden.

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MSRP: $5,900

Market Price: $3,225

Key Features

Omega caliber 8520 automatic movement
600m water resistance
37.5mm stainless steel case
Rotating bezel with 0-60 (Dive) markings
Sapphire crystal glass
Alligator leather strap

Specifications

Brand

Omega

Family

Seamaster Planet Ocean

Model

Seamaster Planet Ocean 600M Co-Axial 37.5 Stainless Steel / Orange Numerals / Alligator

Reference

232.33.38.20.01.002

Movement

8520

Movement Features

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

Case

Stainless Steel 37.5mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

600

Current Listings

Omega Seamaster Planet Ocean 600M – 43.5mm – $4,800

Omega - 215.30.44.21.01.002 · $4,800

This Omega Seamaster Planet Ocean is a stainless steel watch featuring a black dial, orange accents, and a ceramic bezel. It has a water resistance of 600m and comes with a full bracelet.

Condition: Very good overall condition with light handling marks consistent with careful use.
Case Size: 43.5mm
Water Resistance: 600m / 2000ft
Movement: Co-Axial Master Chronometer (METAS)

Posted at

Jan 28, 2026, 5:52 PM

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Omega Seamaster Planet Ocean 600M 232.30.42.21.01.003 | 2024 Full Set

Omega - 232.30.42.21.01.003 · $3,750

A 2024 Omega Seamaster Planet Ocean 600M in great condition, with a mark on the crystal near the 9 o'clock marker.

Condition: Pre-Owned, Great Condition with minor mark on the crystal
Serial number: 310+ AMP
Service history: Unknown
Adjustment: +3 seconds per day

Posted at

Jan 27, 2026, 11:35 PM

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2025 Omega Seamaster Planet Ocean 600m Green Bezel 215.32.44.21.06.001 Full Set

Omega - 215.32.44.21.06.001 · $5,600

This is an Omega Seamaster Planet Ocean 600m Green Bezel, featuring a stainless steel case with a diameter of 43.5mm.

Condition: very nice previously owned
Depth rating: 600m
Year: 2025
Bezel color: green

Posted at

Jan 27, 2026, 8:11 PM

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Omega Seamaster Planet Ocean GMT “Oreo” – Ref. 215.30.44.22.01.001 – Full Set – Mint

Omega - 215.30.44.22.01.001 · $6,350

This Omega Seamaster Planet Ocean GMT 'Oreo' features a black dial and a black & white ceramic GMT bezel, set in a stainless steel case with a diameter of 43.5mm.

Condition: Mint overall condition with one minor scratch on the clasp
Case Size: 43.5mm
Case Material: Stainless steel
Dial Color: Black

Posted at

Jan 27, 2026, 6:32 PM

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Omega Seamaster Planet Ocean - New generation with the Blue Ceramic Bezel - B&P

Omega - 217.30.42.21.01.002 · $7,600

This listing features a brand-new Omega Seamaster Planet Ocean with a blue ceramic bezel. The watch has been well-maintained and includes all original accessories, such as the box, papers, warranty cards, hang tag, extra links, and an insurance appraisal from the AD setting the replacement value at $9,200.

Condition: Pre-owned, minor marks on the clasp and some links, otherwise as new
Bracelet size: 7.1-inch (18 cm)
Warranty cards included: true
Insurance appraisal value: 9200

Posted at

Jan 27, 2026, 12:56 PM

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2021 Omega Seamaster Planet Ocean �Oreo� GMT -215.30.44.22.01.001 - BPs + Extra

Omega - 215.30.44.22.01.001 · $5,700

2021 Omega Seamaster Planet Ocean 'Oreo' GMT is a luxury watch with minor wear on the case.

Condition: Very Good Condition
Case Wear: Minor
Box Condition: Outer white box flap is loose
Accessories: Double Box,All 3 Omega Cards (Warranty dated 6/8/21),Hangtag, Manual, Customer Service papers,Extra Black/white Rubber Strap

Posted at

Apr 4, 2025, 3:36 PM

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Omega SEAMASTER PLANET OCEAN 600M STEEL SUMMER BLUE DIAL 39.5MM 2024 FULL SET

Omega - 215.30.40.20.03.002 · $5,175

This is a 2024 Omega Seamaster Planet Ocean 600m in stainless steel with a blue ceramic bezel and brushed ceramic blue gradient dial.

Condition: Excellent, unpolished condition
Movement: Co-Axial Master Chronometer calibre 8900
Water resistance: 600m
Diameter: 39.5mm

Posted at

Apr 3, 2025, 9:35 PM

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Like New Omega Seamaster Planet Ocean Orange 600 Mt. 43.5 mm 215.32.44.21.01.001

Omega - 215.32.44.21.01.001 · $4,295

The Omega Seamaster Planet Ocean is a high-end diver's watch featuring a polished black ceramic dial, orange rubber bezel, and a stainless-steel case with a 43.5 mm diameter.

Condition: Like New
Case Size: 43.5mm
Case Thickness: 16.5mm
Between Lugs: 21mm

Posted at

Mar 28, 2025, 3:04 AM

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