Omega Seamaster Planet Ocean Seamaster Planet Ocean 600M Co-Axial 43.5 Master Chronometer Stainless Steel / Blue / Alligator

Reference 215.33.44.21.03.001

About this watch

When it comes to luxury watches, few names resonate as powerfully as Omega. The Seamaster Planet Ocean series is a testament to their craftsmanship, combining functionality with an elegance that turns heads. This exceptional timepiece boasts a striking design, impressive movement, and robust features making it a worthy contender in the luxury watch arena.
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MSRP: $6,700
Market Price: $3,867

Key Features

  • Omega caliber 8900 movement
  • METAS certification for accuracy and resistance to magnetic fields
  • 600 meters water resistance
  • 43.50 mm stainless steel case diameter
  • Sapphire glass
  • Rotating, 0-60 (Dive) ceramic bezel
  • Luxurious alligator leather strap

Specifications

Brand
Omega
Family
Seamaster Planet Ocean
Model
Seamaster Planet Ocean 600M Co-Axial 43.5 Master Chronometer Stainless Steel / Blue / Alligator
Reference
215.33.44.21.03.001
Movement
8900
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
Stainless Steel 43.5mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
600

Current Listings

[WTS] Omega Seamaster Planet Ocean GMT “Oreo” - 215.30.44.22.01.001 - Price Reduced!

Omega Seamaster Planet Ocean GMT “Oreo” - 215.30.44.22.01.001 - Price Reduced!

This Omega Seamaster Planet Ocean GMT is a 43.5mm watch that features a 'very good' condition, with some light scratches on the clasp and bracelet.

  • Condition: Very good condition with minor wear
  • Size: 43.5mm diameter
  • Water Resistance: 600m depth rating
  • Movement Accuracy: +-0 seconds lost per day
Posted at
Jan 6, 2026, 2:04 PM
Active
[wts] Omega Seamaster Planet Ocean 2500 1st gen 42.5mm 2209.50.00

Omega Seamaster Planet Ocean 2500 1st gen 42.5mm 2209.50.00

Omega - 2209.50.00 · $3,400
This is a first-generation Omega Seamaster Planet Ocean, model 2500, with a 42.5mm case size.

  • Condition: great condition
  • Case Size: 42.5mm
Posted at
Jan 4, 2026, 3:05 PM
Active
[wts] Omega Seamaster Planet Ocean 8500 45.5mm 232.30.46.21.01.003 under warranty

Omega Seamaster Planet Ocean 8500 45.5mm 232.30.46.21.01.003 under warranty

This Omega Seamaster Planet Ocean 8500 is a high-end dive watch with exceptional condition and still under warranty.

  • Condition: exceptional condition
  • Warranty Valid Until: NOV 2027
Posted at
Jan 4, 2026, 3:03 PM
Active
[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

The Omega Seamaster Planet Ocean 8500 is a 45.5mm watch with additional details.

  • Condition: great condition
  • Case size: 45.5mm diameter
Posted at
Jan 4, 2026, 2:58 PM
Active
[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

This Omega Seamaster Planet Ocean Chronograph is a 45.5mm watch with various features and settings.

  • Condition: Excellent condition
  • Case Size: 45.5mm
  • Shipping: FedEx to the US
  • Payment Methods: Zelle, Venmo, Wire, Apple Pay
Posted at
Jan 4, 2026, 2:54 PM
Active
[WTS][WTT] Omega Seamaster Planet Ocean 600M - Skyfall Limited Edition - w/ Omega Service *Price Drop*

[WTT] Omega Seamaster Planet Ocean 600M - Skyfall Limited Edition - w/ Omega Service *Price Drop*

A Skyfall Limited Edition Omega Seamaster Planet Ocean 600M watch, one of only 5,007 pieces produced, featuring a black patterned dial, Omega's in-house caliber 8507b movement with silicon balance spring for increased anti-magnetic properties, and 42mm case size.

  • Condition: Pre-owned, serviced by Omega in August
  • Movement: Omega's in-house caliber 8507b
  • Water Resistance: 600m (~2000ft)
  • Size: 42mm diameter
Posted at
Jan 4, 2026, 1:20 PM
Active
[WTS] Omega Seamaster Planet Ocean 600M 217.30.42.21.01.002

Omega Seamaster Planet Ocean 600M 217.30.42.21.01.002

Additional Details: Omega Seamaster Planet Ocean 600M Ref. 217.30.42.21.01.002 This watch comes complete with the full set as shown, including boxes, papers, and accessories.

  • Condition: Brand new with faint hairline marks on high-polished surfaces
  • Warranty Date: 11/2025
Posted at
Jan 3, 2026, 3:10 PM
Active
[WTS] OMEGA Seamaster Planet Ocean 6000M Ultra Deep "Summer Blue" Ref. 215.30.46.21.03.002 - ULTIMATE SET!

OMEGA Seamaster Planet Ocean 6000M Ultra Deep "Summer Blue" Ref. 215.30.46.21.03.002 - ULTIMATE SET!

OMEGA - 215.30.46.21.03.002 · $12,500
The OMEGA Seamaster Planet Ocean 6000M Ultra Deep is a commercially available version of the watch originally developed for the Five Deeds Expedition, featuring a massive 45.5mm case made from high-grade stainless steel and water-resistant to 6,000 meters.

  • Condition: UNWORN
  • Case size: 45.5mm diameter
  • Water resistance: 6000m depth rating
  • Movement: Co-Axial Master Chronometer Calibre 8912
Posted at
Jan 3, 2026, 5:52 AM
Active
[WTS] OMEGA Seamaster Planet Ocean 600M Ref. 232.32.42.21.01.003 - COMPLETE SET!

OMEGA Seamaster Planet Ocean 600M Ref. 232.32.42.21.01.003 - COMPLETE SET!

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
  • Case size: 42mm
  • Water resistance: 600m (2000ft)
  • Movement: Co-Axial Caliber 8500
Posted at
Jan 3, 2026, 5:40 AM
Active