The Titanium Field Guide

Alto ART 02

MK6 Ti

The Alto ART 02 is a current-production integrated bracelet watch with a Grade 5 titanium case, finished with satin-brushed on multiple planes, no polished surfaces. At 38 g it sits among the lighter integrated bracelet watches in the guide. It ships on a matching titanium bracelet rather than a strap.

All Alto watchesTitanium integrated bracelet watchesUnder 11 mm thickLightweightLightest, rankedGrade 5 titaniumOn a titanium braceletCompact (38 mm and under)Display back
Titanium
Grade 5
Weight
38 g (head only)
Water resistance
50 m
Partially verifiedTitanium case and titanium (sapphire display) caseback are maker-confirmed; the crown, clasp or strap hardware is not stated, so the whole-watch verdict stays open.Why this matters
Reference
MK6 Ti
Type
Integrated bracelet
Price
– · Alto publishes no price for the ART 02, in either the English or the French store, and none for any ART 01 reference either. The maker presents an Order call to action rather than a figure.
Case diameter
36.0 mm
Thickness
10.2 mm
Lug-to-lug
42.3 mm
Origin
France
Movement
Automatic, manufacture calibre, 5 Hz
Caliber
Alto A02
Power reserve
50h
Complications
Time only
Case shape
Round
Case colour
Natural / grey
Finish technology
Natural finish
Surface treatment
Satin-brushed on multiple planes, no polished surfaces
Caseback
Titanium (sapphire display)
Nickel-free
Unconfirmed (clasp or buckle material not confirmed)
Bracelet / strap
Integrated Grade 5 titanium bracelet, double folding clasp with 4 mm micro-adjustment (2 mm each side); push-button quick-release interchange with leather or rubber
Titanium bracelet
Standard
Crystal
Sapphire caseback (front crystal not stated by the maker)
Display back
Yes
Dial
Grey, with a stepped concentric pattern
Dial colours
Grey
Availability
Offered
Status
Current (announced September 2026; first deliveries from November 2026)
Not published
Lume
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Frequently asked questions

What grade of titanium is the Alto ART 02?

The Alto ART 02 has a Grade 5 titanium case with a titanium (sapphire display) caseback. This is confirmed against the maker spec.

What size is the Alto ART 02?

It is 36.0 mm in diameter, 10.2 mm thick, 42.3 mm lug to lug, and water resistant to 50 m.

How much does the Alto ART 02 weigh?

About 38 g (head).

How much does the Alto ART 02 cost, and is it available?

It is current-production; the guide does not list a price for it.

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