Omega Seamaster Planet Ocean Seamaster Planet Ocean 600M Co-Axial 45.5 Master Chronometer Chronograph Stainless Steel / Grey / NATO

Reference 215.32.46.51.99.001

Omega Seamaster Planet Ocean 600M Co-Axial 45.5 Master Chronometer Chronograph Stainless Steel / Grey / NATO

About this watch

The Omega Seamaster Planet Ocean 215.32.46.51.99.001 exudes sophistication with its striking grey color and matte finish, effortlessly transitioning from a business meeting to an ocean dive. This timepiece boasts a robust 45.5 mm round case made of stainless steel, ensuring durability while maintaining a luxurious feel. The rotating bezel is both functional for tracking time underwater and aesthetically pleasing. Under the sapphire crystal glass, the dial features mixed indexes that are practical yet stylish, accompanied by arrow hands designed for quick readability. The chronograph feature adds a sporty touch, perfect for those who appreciate precision timing. At its heart lies the Omega Caliber 9900 movement, certified with METAS standards for precision and performance. With an impressive water resistance of 600 meters, this watch is designed for serious divers, handling underwater exploration and everyday wear alike. Its NATO strap is breathable, adjustable, and comfortable on the wrist, making it suitable for various occasions from the boardroom to the deep blue sea.

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MSRP: $8,800

Market Price: $6,383

Key Features

Omega Caliber 9900 movement
Sapphire crystal glass
600m water resistance
Rotating 0-60 bezel
Chronograph feature
Grey color with matte finish
Stainless steel case

Specifications

Brand

Omega

Family

Seamaster Planet Ocean

Model

Seamaster Planet Ocean 600M Co-Axial 45.5 Master Chronometer Chronograph Stainless Steel / Grey / NATO

Reference

215.32.46.51.99.001

Movement

9900

Movement Features

Hours, Minutes, Small Seconds
Date
Chronograph, Column wheel
Chronometer, Co-Axial Escapement

Case

Stainless Steel 45.5mm

Dial Color

Grey

Crystal

Sapphire

Water Resistance

600

Current Listings

Omega Seamaster Planet Ocean 2201.50 42mm - $2,990

Omega - 2201.50 · $2,990

The Omega Seamaster Planet Ocean 2201.50 is a 42mm automatic watch featuring an Omega Calibre 2500 movement.

Condition: Great condition for its age
Case size: 42mm diameter
Bracelet length: fits up to 7.25-7.5inch wrists depending on wrist shape
Movement: automatic Omega Calibre 2500

Posted at

May 19, 2026, 9:02 PM

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Omega Seamaster Planet Ocean 600M “Creamsicle” 43.5mm Ref. 215.30.44.21.04.001 Full Set

Omega - 215.30.44.21.04.001 · $4,900

Up for sale is a beautiful Omega Seamaster Planet Ocean 600M “Creamsicle,” ref. 215.30.44.21.04.001, featuring the white dial paired with the orange ceramic bezel in the versatile 43.5mm case size.

Condition: good overall condition, minor signs of wear
Case size: 43.5mm diameter
Water resistance: 600m
Caliber: Omega Co-Axial Master Chronometer Cal. 8900

Posted at

May 19, 2026, 8:14 PM

Active

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2016 OMEGA Seamaster Planet Ocean 600M "Deep Black" Full Set/Serviced - 215.92.46.22.01.001

OMEGA - 215.92.46.22.01.001 · $6,499

This Omega Seamaster Planet Ocean 'Deep Black' is a full ceramic GMT diver with a polished high gloss black dial, featuring a comfortable vulcanized rubber strap and scratch-resistant sapphire crystal.

Condition: Excellent pre-owned condition
Case size: 45.5mm diameter
Water resistance: 600m / 2,000ft depth rating
Year: 2016 (serviced in 2020 and 2025)

Posted at

May 18, 2026, 5:57 PM

Active

View listing on r/WatchExchange