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.
Buy Now on Jomashop
This is an affiliate link
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

[WTS] Omega Seamaster Planet Ocean 600M (215.30.44.21.01.001)

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 features a black dial on a steel bracelet. The watch is discontinued with boxes, booklet, and warranty card dated 6/9/2023.

  • Condition: Excellent condition with a few light marks
  • Case Size: 43.5mm diameter
  • Bracelet Material: Stainless Steel
  • Crystal: Sapphire
Posted at
May 10, 2026, 11:46 AM
Active
View listing on r/WatchExchange
[wts] Omega Seamaster Planet Ocean GMT Titanium 232.92.44.22.03.001 43.5mm under warranty

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 features a 43.5mm case size and is still under warranty until AUG 2027.

  • Condition: Excellent condition
  • Case Size: 43.5mm
  • Warranty Status: under warranty until AUG 2027
Posted at
May 9, 2026, 2:57 AM
Active
View listing on r/WatchExchange
[wts] Omega Seamaster Planet Ocean 8500 45.5mm 232.32.46.21.01.005

Omega Seamaster Planet Ocean 8500 45.5mm 232.32.46.21.01.005

Omega - 232.32.46.21.01.005 · $4,500
This Omega Seamaster Planet Ocean 8500 is a 45.5mm watch that comes with boxes and papers.

  • Condition: great condition
  • Case size: 45.5mm diameter
  • Band type: not specified
Posted at
May 9, 2026, 2:50 AM
Active
View listing on r/WatchExchange
[wts] Omega Seamaster Planet Ocean 8500 Orange😍🍊 45.5mm 232.32.46.21.01.001

Omega Seamaster Planet Ocean 8500 Orange😍🍊 45.5mm 232.32.46.21.01.001

Omega - 232.32.46.21.01.001 · $4,500
This Omega Seamaster Planet Ocean 8500 is a 45.5mm watch with the reference number 232.32.46.21.01.001, described as being in great condition.

  • Condition: Great condition
  • Model: Omega Seamaster Planet Ocean 8500
  • Size: 45.5mm diameter
  • Shipping: FedEx via US
Posted at
May 9, 2026, 2:48 AM
Active
View listing on r/WatchExchange
[wts] Omega Seamaster Planet Ocean Chronograph 45.5mm 232.30.46.51.01.001

Omega Seamaster Planet Ocean Chronograph 45.5mm 232.30.46.51.01.001

Omega - 232.30.46.51.01.001 · $4,500
A Omega Seamaster Planet Ocean Chronograph in excellent condition, featuring a 45.5mm case.

  • Condition: Excellent condition
  • Size: 45.5mm diameter
Posted at
May 9, 2026, 2:47 AM
Active
View listing on r/WatchExchange
[wts] Omega Seamaster Planet Ocean 8900 Blue 43.5mm 215.30.44.21.03.001 under warranty

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
A blue Omega Seamaster Planet Ocean 8900, featuring a 43.5mm case size and under factory warranty until September 2028.

  • Condition: Excellent
  • Case size: 43.5mm diameter
  • Water resistance: no data
Posted at
May 9, 2026, 2:43 AM
Active
View listing on r/WatchExchange
[WTS] OMEGA Seamaster Planet Ocean 600m "Skyfall" James Bond Edition

OMEGA Seamaster Planet Ocean 600m "Skyfall" James Bond Edition

OMEGA - 232.30.42.21.01.004 · $7,500
This limited edition Omega Seamaster Planet Ocean 600M 'Skyfall' is a James Bond Edition featuring a 42mm steel case, black ceramic bezel, and matte structured black dial with date window and 007 logo. It comes with various Omega accessories.

  • Case size: 42mm diameter
  • Bracelet fit: 7 inches wrist size, loose
  • Included items: boxes (inner and outer), Pictograms card, Chronometer Certificate card, limited edition card, international warranty card, brochure, user manual
Posted at
May 9, 2026, 2:14 AM
Active
View listing on r/WatchExchange
[WTS] Omega Seamaster Planet Ocean 600M 42mm “Skyfall” — Ref. 232.30.42.21.01.001 — 2014 full set in Mint Condition

Omega Seamaster Planet Ocean 600M 42mm “Skyfall” — Ref. 232.30.42.21.01.001 — 2014 full set in Mint Condition

Omega - 232.30.42.21.01.001 · $4,790
This Omega Seamaster Planet Ocean 600M 42mm features a matte black ceramic bezel, orange accents, and the in-house Co-Axial Caliber 8500 movement, making it one of the most collectible modern references. It's rugged for diving yet refined for daily wear, capturing Omega's golden era before the transition to Master Chronometer models.

  • Condition: Mint
  • Case Size: 42mm
  • Water Resistance: 600m
  • Depth Rating: 600m
Posted at
May 9, 2026, 12:12 AM
Active
View listing on r/WatchExchange
[WTS] OMEGA Seamaster Planet Ocean 600M Ref. 232.32.42.21.01.003 - COMPLETE SET! 🔥$4,000🔥 [PRICED TO SELL]

OMEGA Seamaster Planet Ocean 600M Ref. 232.32.42.21.01.003 - COMPLETE SET! 🔥$4,000🔥 [PRICED TO SELL]

OMEGA - 232.32.42.21.01.003 · $4,000
The OMEGA Seamaster Planet Ocean 600M is a robust and elegant dive watch that embodies OMEGA's commitment to ocean exploration and precision engineering, with a black dial, orange accents, and date window at 3 o'clock. It's built for adventure, water-resistant up to 600 meters (2000 feet), and features a helium escape valve.

  • Condition: VERY GOOD with few superficial scratches on case
  • Movement: Co-Axial Caliber 8500
  • Water resistance: 600m (2000ft)
  • Depth rating: 600m depth rating
Posted at
May 8, 2026, 7:32 PM
Active
View listing on r/WatchExchange