The Wristwatch Field Guide

Tutima M2 Seven Seas (Titanium)

6151-04

The Tutima M2 Seven Seas (Titanium) is a current-production diver watch with a grey titanium (grade undisclosed) case. It measures 44.0 mm across, 13 mm thick, and is water resistant to 500 m. Inside is the Tutima Caliber T 330 automatic movement. Complications: Day-date. Priced from $2,350 (USD 2,350 MSRP). Brand origin: Germany.

Titanium and ceramic diver watchesTitaniumDiversUnder $5,000
Reference
6151-04
Type
Diver
Price
$2,350 · USD 2,350 MSRP
Case diameter
44.0 mm
Thickness
13 mm
Lug-to-lug
Water resistance
500 m
Weight
Origin
Germany
Movement
Automatic
Caliber
Tutima Caliber T 330
Power reserve
Complications
Day-date
Material
Titanium
Grade / type
Titanium (grade undisclosed)
Colour
Grey
Hardness
Construction
Surface treatment
None
Caseback
Nickel-free
Not verified (contact-point materials not all confirmed)
Bracelet / strap
Titanium bracelet or Kevlar strap
Matching bracelet
Optional (or strap)
Crystal
Sapphire (3 mm), AR coated
Display back
No
Dial
Deep blue or matt black (and others)
Lume
Availability
Offered
Status
Current
Medium confidence Verified Jul 2026 Source: Tutima (maker) Maker / listing ↗
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Frequently asked questions

What is the case material of the Tutima M2 Seven Seas (Titanium)?

The Tutima M2 Seven Seas (Titanium) has a grey titanium (grade undisclosed) case. It is recorded at medium confidence pending a maker-stated material.

What size is the Tutima M2 Seven Seas (Titanium)?

It is 44.0 mm in diameter, 13 mm thick, and water resistant to 500 m.

How much does the Tutima M2 Seven Seas (Titanium) cost, and is it available?

It is current-production and lists from $2,350.

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