The Titanium Field Guide

Tutima M2 Chronograph (titanium)

6450-02

The Tutima M2 Chronograph (titanium) is a current-production diver watch with a Titanium (grade undisclosed) case, finished with pearl-blasted titanium. It measures 46.0 mm across, 15.5 mm thick, and is water resistant to 300 m. Inside is the Tutima 521 automatic (chronograph) movement, with 48 h power reserve. Complications: Chronograph, Date. Priced from $5,200 (approx). Brand origin: Germany.

Titanium diver watchesChronograph
Reference6450-02
TypeDiver
Price$5,200 · approx
Case diameter46.0 mm
Thickness15.5 mm
Lug-to-lug–
Water resistance300 m
Weight–
OriginGermany
MovementAutomatic (chronograph)
CaliberTutima 521
Power reserve48 h
ComplicationsChronograph, Date
TitaniumTitanium (grade undisclosed)
Surface treatmentPearl-blasted titanium
Nickel-freeYes
Bracelet / strapTitanium
CrystalSapphire
Display backNo
DialBlack
LumeSuper-LumiNova
AvailabilityOffered
StatusCurrent; maker page states titanium, grade undisclosed
Medium confidence Verified 2026-06-23 Source: Tutima Maker / listing ↗
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