The Titanium Field Guide

Tutima M2 Coastline (titanium)

6150-02

The Tutima M2 Coastline (titanium) is a current-production diver watch with a Titanium (grade undisclosed) case, finished with brushed titanium. It measures 43.0 mm across, 12.9 mm thick, and is water resistant to 300 m. Inside is the Tutima 330 automatic (day-date) movement, with 38 h power reserve. Complications: Day-date. Priced from $3,700 (approx; EUR 3,400). Brand origin: Germany.

Titanium diver watches
Reference6150-02
TypeDiver
Price$3,700 · approx; EUR 3,400
Case diameter43.0 mm
Thickness12.9 mm
Lug-to-lug–
Water resistance300 m
Weight–
OriginGermany
MovementAutomatic (day-date)
CaliberTutima 330
Power reserve38 h
ComplicationsDay-date
TitaniumTitanium (grade undisclosed)
Surface treatmentBrushed 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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