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. Box, Card. 232.32.46.21.01.003.

Omega - 232.32.46.21.01.003 · $3,195

This Omega Seamaster Planet Ocean is being sold with its original box and card.

Box: true
Card: true

Posted at

May 2, 2026, 1:35 PM

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2025 Omega Seamaster Planet Ocean 600m Titanium Blue 232.92.44.22.03.001 Full Set - $4,995

Omega - 232.92.44.22.03.001 · $4,995

This Omega Seamaster Planet Ocean 600m Titanium Blue is a 2025 model, reference number 232.92.44.22.03.001.

Condition: Excellent condition with minimal signs of wear
Year: 2025
Depth rating: 600m

Posted at

May 2, 2026, 12:45 PM

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Omega Seamaster Planet Ocean 2201.50 | 42mm | Full Set | Very Good Condition $3700

Omega - 2201.50 · $3,700

For sale is an Omega Seamaster Planet Ocean 2201.50, one of Omega’s most respected modern divers and an outstanding value in luxury sports watches.

Condition: Very Good Condition
Case size: 42mm
Water resistance: 600M
Movement type: Omega Co-Axial automatic movement

Posted at

May 2, 2026, 8:01 AM

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RARE Omega Seamaster Planet Ocean 2500D 45.5mm 2200.50.00

Omega - 2200.50.00 · $3,590

This Omega Seamaster Planet Ocean is a rare model featuring a 45.5mm case, making it a unique and eye-catching timepiece.

Condition: Excellent
Case Diameter: 45.5mm

Posted at

May 1, 2026, 10:22 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 features a 43.5mm case size and is still under warranty until November 2028.

Warranty Valid Through: NOV 2028
Shipping Method: FedEx
Available Payment Methods: Zelle, Venmo, Wire, Apple Pay

Posted at

May 1, 2026, 10:20 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 is a 43.5mm model under warranty until September 2028, complete with its boxes in great condition.

Condition: like new
Warranty Valid Until: SEP 2028
Boxes Condition: great

Posted at

May 1, 2026, 10:18 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

The Omega Seamaster Planet Ocean Chronograph is a 45.5mm watch featuring a chronograph function.

Condition: Excellent condition
Case Size: 45.5mm diameter
Payment Methods: Zelle, Venmo, wire transfer, Apple Pay

Posted at

May 1, 2026, 10:16 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

Additional Details: Model: Omega Seamaster Planet Ocean 8500 45.5mm, a 2 - 3 sentence summary of the watch in the listing is not directly available, but it's an Omega Seamaster Planet Ocean 8500 with a 45.5mm case.

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

Posted at

May 1, 2026, 10:13 PM

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OMEGA Seamaster Planet Ocean 600M Ref. 232.32.42.21.01.003 - COMPLETE SET! 🔥$4,150🔥

OMEGA - 232.32.42.21.01.003 · $4,150

The OMEGA Seamaster Planet Ocean 600M Ref. 232.32.42.21.01.003 is a robust and elegant dive watch that embodies OMEGA's commitment to ocean exploration and precision engineering.

Condition: VERY GOOD, few superficial scratches on case
Movement caliber: 8500
Case material: stainless steel
Water resistance depth: 600m

Posted at

May 1, 2026, 8:08 PM

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