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

🏒🥅🚨 2026 Omega Seamaster Planet Ocean 600M Co-Axial Master Chronometer — Unworn, White Dial, Orange Bezel — Full Set — Ref. 215.30.44.21.04.001

Omega - 215.30.44.21.04.001 · $6,950

The 2026 Omega Seamaster Planet Ocean 600M pairs a crisp white dial with a vibrant orange bezel for a bold, modern dive watch aesthetic that still feels classically Omega.

Condition: Unworn
Case Size: 43.5 mm
Water Resistance: 600 m
Movement: Master Chronometer

Posted at

Apr 21, 2026, 10:38 PM

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OMEGA Seamaster Planet Ocean 600m 215.32.44.21.01.001 43.5mm

Omega - 215.32.44.21.01.001 · $5,000

This Omega Seamaster Planet Ocean 600M features a 43.5mm case size with a sapphire crystal and an Omega Co-Axial Master Chronometer (Cal. 8900) movement.

Condition: Good, unpolished
Case size: 43.5mm diameter
Movement: Omega Co-Axial Master Chronometer (Cal. 8900)
Crystal: Sapphire

Posted at

Apr 21, 2026, 2:39 PM

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Omega Seamaster Planet Ocean 2201.51 42mm Box and Card - $2,850

Omega - 2201.51 · $2,850

The Omega Seamaster Planet Ocean 2201.51 is an automatic watch with a 42mm steel case, on original Omega steel bracelet.

Condition: Very good condition, minimal marks/hairlines
Case size: 42mm
Bracelet length range: 7-7.25 inches

Posted at

Apr 21, 2026, 4:08 AM

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Omega Seamaster Planet Ocean 600M – 42mm Titanium – Complete set

Omega - 232.90.42.21.03.001 · $4,950

This Omega Seamaster Planet Ocean 600M features a blue ceramic bezel and dial, titanium case, and bracelet, with an Omega Calibre 8500 automatic chronometer.

Condition: Mint
Case size: 42mm diameter
Bracelet material: titanium
Water resistance: 600m / 2000ft

Posted at

Apr 20, 2026, 11:18 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 8500 features a gray bezel that was swapped for an OEM orange one, and comes with a new style mesh/milanese bracelet.

Condition: Near mint
Bracelet type: OEM mesh/milanese
Bezel color: orange
Original strap color: black

Posted at

Apr 18, 2026, 10:58 PM

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Omega Seamaster Planet Ocean Chronograph 9300 Orange 45.5mm 232.32.46.51.01.001

Omega - 232.32.46.51.01.001 · $4,500

This Omega Seamaster Planet Ocean Chronograph features a 45.5mm diameter case, an orange strap that was swapped for black, and comes with boxes and warranty.

Case Size: 45.5mm
Strap Color: black (previously orange)
Includes: boxes,warranty

Posted at

Apr 18, 2026, 10:56 PM

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