Omega Seamaster Planet Ocean Ultra Deep 6000M watch

Omega Seamaster Planet Ocean Ultra Deep 6000M

Omega Seamaster · Ref. 215.30.46.21.01.001

About This Watch

The Omega Seamaster Planet Ocean Ultra Deep 6000M is born from the technology Omega developed for the deepest dive in history — Victor Vescovo's descent to the bottom of the Mariana Trench at 10,935 meters in 2019. The production model is rated to 6,000 meters, making it the deepest-rated production dive watch from a major Swiss manufacturer. The case is crafted from O-Megasteel, Omega's proprietary steel alloy that is significantly harder and more corrosion-resistant than standard 316L or even 904L steel. The patented Naiad Lock caseback system ensures the engraving always remains perfectly aligned. Despite its extreme capabilities, the Ultra Deep manages to be surprisingly wearable at 45.5mm with a thickness that belies its depth rating. The caliber 8912 Master Chronometer movement provides certified accuracy. The ceramic bezel with Liquidmetal scale maintains the Planet Ocean's design DNA. This is the watch for those who demand the absolute maximum in dive watch capability — a timepiece that has been to the deepest point on Earth and returned.

In-Depth Review

# The Ultimate Expression of Deep-Diving Ambition

With the Seamaster Planet Ocean Ultra Deep 6000M, Omega has created a professional instrument that pushes the boundaries of what a wristwatch can accomplish. Introduced in 2022, this 45.5mm beast combines exceptional engineering with the storied heritage of a collection that traces its roots back to 1993. The 6000-meter water resistance rating places it firmly in the territory of specialized dive instruments, achieved through meticulous case design and the inclusion of a helium escape valve—a feature borrowed directly from saturation diving watches used by commercial divers. The O-Megasteel case, paired with Omega's proprietary Liquidmetal diving scale on the ceramic bezel, demonstrates a commitment to both durability and innovation. The in-house 8912 caliber, beating at 25,200 vph with a 60-hour power reserve, provides the reliability that deep-sea exploration demands.

This watch exists for a specific breed of collector: the serious diver or technically minded enthusiast who refuses to compromise between practicality and prestige. While few owners will ever descend below 200 meters, the 6000M's capabilities inspire confidence in its build quality and engineering. It's equally suited to the executive who values mechanical excellence and water sports versatility. At a market price hovering around $10,500, it occupies a compelling middle ground. The Rolex Submariner Professional and Blancpain Fifty Fathoms represent comparable alternatives, each with their own merits, but the Planet Ocean Ultra Deep's technological sophistication and contemporary design language give it a distinct advantage for buyers seeking innovation alongside tradition.

Specifications

Movement

Movement TypeAutomatic
CaliberOmega 8912
Power Reserve60 hours
Frequency25,200 vph
Jewels39

Case

Case Diameter45.5mm
Case Thickness18.1mm
Case MaterialO-Megasteel
CrystalSapphire with anti-reflective coating
BezelUnidirectional rotating, black ceramic with Liquidmetal diving scale
Dial ColorBlack
Lug Width22mm
Lug-to-Lug52.0mm

Features

Water Resistance6000m / 19685ft
Bracelet/StrapO-Megasteel bracelet
ClaspAdjustable folding clasp with diver extension
Weight215g
Complications
DateHelium Escape Valve

Pricing

Retail (MSRP)
$12,200
Market Price
$10,500