The Titanium Field Guide

Omega Seamaster Planet Ocean Ultra Deep 6000M (Titanium)

215.92.46.21.01.001

The Omega Seamaster Planet Ocean Ultra Deep 6000M (Titanium) is a current-production diver watch with a grade 5 titanium case, finished with sandblasted. At 123 g it sits around the middle for diver watches in the guide, and is priced well above the $1,299 median for the category. The maker states no nickel-bearing steel at any skin-contact point, across the case, caseback and bracelet.

All Omega watchesWatch diver watchesLightest, rankedGrade 5 titanium
Price
$15,300
Material
Titanium
Grade / type
Grade 5
Weight
123 g (with bracelet)
Water resistance
6000 m
Reference
215.92.46.21.01.001
Type
Diver
Case diameter
45.5 mm
Thickness
18.12 mm
Origin
Switzerland
Movement
Automatic (Master Chronometer, METAS)
Caliber
Omega Caliber 8912
Power reserve
60 h
Complications
Date
Colour
Grey
Surface treatment
Sandblasted
Finish technology
Natural finish
Caseback
Titanium
Nickel-free
Maker states none
Bracelet / strap
Titanium or NATO strap
Crystal
Sapphire, AR coated
Display back
No
Dial
Black
Dial colours
Black
Lume
Super-LumiNova
Availability
Offered
Status
Current
Not published
Lug-to-lug, Hardness, Construction, Matching bracelet
High confidence Verified Jul 2026 Source: Monochrome Maker ↗
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Frequently asked questions

Is the Omega Seamaster Planet Ocean Ultra Deep 6000M (Titanium) nickel-free?

On the maker's published specification, no nickel-bearing steel touches the skin: a grade 5 titanium case with a titanium caseback, plus a non-steel crown and strap. That is what the guide records rather than a test of the watch, so confirm the contact points with the maker before buying if you react to nickel.

What is the case material of the Omega Seamaster Planet Ocean Ultra Deep 6000M (Titanium)?

The Omega Seamaster Planet Ocean Ultra Deep 6000M (Titanium) has a grade 5 titanium case with a titanium caseback. This is confirmed against the maker spec.

What size is the Omega Seamaster Planet Ocean Ultra Deep 6000M (Titanium)?

It is 45.5 mm in diameter, 18.12 mm thick, and water resistant to 6000 m.

How much does the Omega Seamaster Planet Ocean Ultra Deep 6000M (Titanium) weigh?

About 123 g (w/ bracelet).

How much does the Omega Seamaster Planet Ocean Ultra Deep 6000M (Titanium) cost, and is it available?

It is current-production and lists from $15,300.

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