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

Reference 215.30.46.21.06.001

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

About this watch

The Omega Seamaster Planet Ocean Ultra Deep O-Megasteel is a stunning piece that encapsulates the spirit of adventure and exploration. With its robust build, exceptional movement, and eye-catching design, it's a watch that not only tells time but also tells a story. The round case has a robust presence, crafted from durable materials such as titanium and stainless steel, ensuring that it can withstand the rigors of underwater exploration. At the heart of this magnificent timepiece is the Omega caliber 8912, an automatic movement featuring a Co-Axial escapement for enhanced accuracy and durability. Its incredible water resistance of 6000 meters makes it perfect for professional divers and marine enthusiasts. The rotating bezel allows divers to track elapsed time underwater, ensuring safety and efficiency during dives.

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MSRP: $12,700

Market Price: $9,015

Key Features

45.50 mm diameter
18.12 mm height
Titanium and stainless steel case
Omega caliber 8912 automatic movement
Co-Axial escapement for enhanced accuracy and durability
6000m water resistance
Sapphire crystal glass

Specifications

Brand

Omega

Family

Seamaster Planet Ocean

Model

Seamaster Planet Ocean Ultra Deep O-Megasteel / Grey / Bracelet

Reference

215.30.46.21.06.001

Movement

8912

Movement Features

Hours, Minutes, Seconds
Chronometer, Co-Axial Escapement

Case

45.5mm

Dial Color

Grey

Crystal

Sapphire

Water Resistance

6000

Current Listings

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

This OMEGA Seamaster Planet Ocean 6000M Ultra Deep is a commercially available version of the watch originally developed for the Five Deeps Expedition, featuring water resistance to 6,000 meters and a lacquered dial with gradient finish.

Condition: UNWORN
Case size: 45.5mm diameter
Water resistance: 6000m depth rating
Movement: Co-Axial Master Chronometer Calibre 8912

Posted at

Dec 22, 2025, 9:08 AM

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

OMEGA - 232.32.42.21.01.003 · $4,250

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
Case size: 42mm
Movement: Co-Axial Caliber 8500
Water resistance: 600m (2000 feet)

Posted at

Dec 22, 2025, 9:01 AM

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Omega Seamaster Planet Ocean 8500 Orange 45.5mm 232.32.46.21.01.003 on Omega mesh bracelet

Omega - 232.32.46.21.01.003 · $3,600

This Omega Seamaster Planet Ocean Orange features a 45.5mm case, comes with a new OEM mesh/milanese bracelet and has a gray bezel that was swapped for an orange one.

Condition: Near mint
Bracelet type: Omega mesh
Case size: 45.5mm

Posted at

Dec 20, 2025, 9:30 PM

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Omega Seamaster Planet Ocean 8500 45.5mm 232.30.46.21.01.003 under warranty

Omega - 232.30.46.21.01.003 · $4,500

This Omega Seamaster Planet Ocean 8500 is a high-end diver's watch featuring a 45.5mm case size and available under warranty until November 2027.

Condition: exceptional condition
Case Size: 45.5mm

Posted at

Dec 20, 2025, 9:15 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

This Omega Seamaster Planet Ocean Chronograph is a 45.5mm model with various features.

Condition: Excellent
Diameter: 45.5mm

Posted at

Dec 20, 2025, 8:19 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

This Omega Seamaster Planet Ocean features a 45.5mm case and is available with full set.

Condition: great condition
Case diameter: 45.5mm

Posted at

Dec 20, 2025, 8:16 PM

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Omega Seamaster Planet Ocean 2500 42.5mm 2209.50.00

Omega - 2209.50.00 · $3,400

A 42.5mm Omega Seamaster Planet Ocean 2500 is being sold in excellent condition with its original boxes and papers.

Condition: Great condition
Case size: 42.5mm

Posted at

Dec 20, 2025, 8:13 PM

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Omega Seamaster Planet Ocean “Creamsicle” - 215.30.44.21.04.001 - Travel box and papers

Omega - 215.30.44.21.04.001 · $4,798

The Omega Seamaster Planet Ocean 600M “Creamisicle” delivers all of the performance of Omega’s dive watch heritage highlighted by a signature eye-catching orange bezel.

Condition: Great pre-owned condition with minor signs of wear
Case size: 43.5mm
Depth rating: 600m (60 bar/2,000 feet)
Movement: Omega Master Chronometer calibre 8900 self-winding mechanical movement

Posted at

Dec 19, 2025, 5:03 PM

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Omega Seamaster Planet Ocean 2201.50

Omega - Planet Ocean 2201.50 · $3,750

The Omega Seamaster Planet Ocean is a 42mm watch purchased through Chrono24 from a reputable seller in Japan, sold with original box and accessories.

Condition: 8.9/10
Size: 42mm diameter
Last service date: unknown

Posted at

Dec 18, 2025, 5:11 AM

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