Omega Seamaster Planet Ocean Seamaster Planet Ocean Ultra Deep O-Megasteel / White / Bracelet

Reference 215.30.46.21.04.001

About this watch

The Omega Seamaster Planet Ocean Ultra Deep is a masterpiece of luxury watchmaking, showcasing exceptional craftsmanship, innovative materials, and impressive water resistance. With its striking aesthetic, featuring a white dial and dark bezel, this watch commands attention on the wrist. The use of O-Megasteel, titanium, and ceramic elements ensures greater durability and corrosion resistance, making it suitable for serious diving and exploration. At the heart of this timepiece lies the Omega caliber 8912, a METAS-certified automatic movement that reduces friction and enhances accuracy. This watch is designed to handle extreme conditions, with a water resistance of 6000 meters (about 20,000 feet) and a rotating bezel for precise timing of dives. The elegant design makes it suitable for casual wear, business meetings, and formal events alike, while the comfortable 22mm lug width and O-Megasteel bracelet ensure a snug fit on any wrist. With its impressive features and bold design, this watch is a worthy addition to any collection, speaking to the adventurer in all of us.
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MSRP: $12,700
Market Price: $8,865

Key Features

  • Omega caliber 8912 automatic movement
  • 6000m water resistance
  • O-Megasteel construction
  • Titanium and ceramic elements
  • Sapphire crystal
  • METAS-certified accuracy
  • Rotating bezel with 60-minute scale

Specifications

Brand
Omega
Family
Seamaster Planet Ocean
Model
Seamaster Planet Ocean Ultra Deep O-Megasteel / White / Bracelet
Reference
215.30.46.21.04.001
Movement
8912
Movement Features
  • Hours, Minutes, Seconds
  • Chronometer, Co-Axial Escapement
Case
45.5mm
Dial Color
White
Crystal
Sapphire
Water Resistance
6000

Current Listings

[WTS] Omega Seamaster Planet Ocean 2500, 2209.50

Omega Seamaster Planet Ocean 2500, 2209.50

Omega - 2209.50 Β· $2,650
For sale is an Omega Seamaster Planet Ocean 2500 in excellent condition, running great and comes as watch only.

  • Condition: excellent
Posted at
Mar 27, 2026, 4:19 PM
Active
[wts] Omega Seamaster Planet Ocean Chronograph 9300 Orange 45.5mm 232.32.46.51.01.001

Omega Seamaster Planet Ocean Chronograph 9300 Orange 45.5mm 232.32.46.51.01.001

Omega - 232.32.46.51.01.001 Β· $4,500
This listing is for an Omega Seamaster Planet Ocean Chronograph, a high-end diving watch with chronograph functionality.

  • Case Size: 45.5mm diameter
Posted at
Mar 27, 2026, 1:16 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

Omega - 232.30.46.51.01.001 Β· $4,500
A Seamaster Planet Ocean Chronograph with a 45.5mm case, this Omega watch features a chronograph function among other notable features.

  • Condition: Excellent condition
  • Case Size: 45.5mm
  • Set: Full set
Posted at
Mar 27, 2026, 1:14 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

Omega - 232.32.46.21.01.001 Β· $4,500
Additional Details: Omega Seamaster Planet Ocean 8500, a full set available for sale.

  • Condition: great condition
  • Length: 45.5mm diameter
Posted at
Mar 27, 2026, 1:06 PM
Active
[WTS] Omega Seamaster Planet Ocean 2200.51 – 42mm – Full Set – $4,195

Omega Seamaster Planet Ocean 2200.51 – 42mm – Full Set – $4,195

Omega - 2200.51 Β· $4,195
The Omega Seamaster Planet Ocean is a great everyday diver featuring the Co-Axial movement in a 42mm case, with strong build quality and classic design.

  • Condition: Very clean overall with light wear consistent with age
  • Case size: 42mm diameter
  • Water resistance: 600m depth rating
  • Movement: Caliber 2500 (Co-Axial)
Posted at
Mar 27, 2026, 10:40 AM
Active
[WTS] Omega Seamaster Planet Ocean 600M – 232.92.42.21.03.001 – 42mm Titanium – $4,895

Omega Seamaster Planet Ocean 600M – 232.92.42.21.03.001 – 42mm Titanium – $4,895

Omega - 232.92.42.21.03.001 Β· $4,895
This Omega Seamaster Planet Ocean 600M is a 42mm titanium watch.

Posted at
Mar 27, 2026, 10:22 AM
Active
[WTS] 42mm Omega Seamaster Planet Ocean 2201.50 with Paper & Extra

42mm Omega Seamaster Planet Ocean 2201.50 with Paper & Extra

Omega - 2201.50 Β· $2,999
The Omega Seamaster Planet Ocean ref 2201.50 is a high-end watch featuring a black aluminum bezel, 42mm case, and 20mm lugs. It's considered the best of Omega's PO lineup with a durable design.

  • Condition: Very good
  • Case size: 42mm diameter
  • Lug to lug length: 48mm
  • Bezel material: black aluminum
Posted at
Mar 25, 2026, 7:57 PM
Active
[WTS] Omega Seamaster Planet Ocean 600M – 42mm Titanium – Box & Papers 2025

Omega Seamaster Planet Ocean 600M – 42mm Titanium – Box & Papers 2025

Omega - 232.90.42.21.03.001 Β· $5,350
This Omega Seamaster Planet Ocean 600M features a blue ceramic bezel and dial, titanium 42mm case and bracelet, with an Omega Calibre 8500 automatic chronometer and 600 meter water resistance.

  • Condition: Mint condition
  • Case material: Full titanium
  • Bracelet material: Titanium
  • Water resistance: 600 meter / 2000 feet
Posted at
Mar 25, 2026, 2:26 PM
Active