The Titanium Field Guide

Aristo Titan Tachymeter Chronograph 5H129Ti

The Aristo Titan Tachymeter Chronograph 5H129Ti is a current-production chronograph watch with a Titanium case, finished with sandblasted. The caseback is open, so the movement is visible.

All Aristo watchesTitanium chronograph watchesMicrobrandDisplay back
Titanium
Titanium
Water resistance
50 m
Partially verifiedTitanium case and titanium caseback are maker-confirmed; the crown, clasp or strap hardware is not stated, so the whole-watch verdict stays open.Why this matters
Type
Chronograph
Price
– · EUR 1,195 maker RRP; the maker store quotes EUR only and publishes no USD price
Case diameter
40.5 mm
Thickness
15.6 mm
Lug-to-lug
48.5 mm
Origin
Germany
Movement
Automatic
Caliber
Sellita SW 500
Complications
Chronograph, Day-date
Case shape
Round
Case colour
Natural / grey
Finish technology
Natural finish
Surface treatment
Sandblasted
Caseback
Titanium
Nickel-free
Not verified (bracelet, strap, or clasp hardware not confirmed)
Bracelet / strap
Leather strap
Crystal
Mineral
Display back
Yes
Dial
Black with luminous numerals and hands, printed tachymeter, day and date window
Dial colours
Black
Lume
Luminous numerals and hands
Availability
Offered
Status
Current (out of stock at the maker)
Not published
Reference, Weight, Power reserve, Titanium bracelet Help verify
Medium confidence Verified Aug 2026 Source: Aristo Vollmer (maker product page)
Facts are free to cite with a link.
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Frequently asked questions

What grade of titanium is the Aristo Titan Tachymeter Chronograph 5H129Ti?

The Aristo Titan Tachymeter Chronograph 5H129Ti has a Titanium case with a titanium caseback. It is recorded at medium confidence pending a maker-stated grade.

What size is the Aristo Titan Tachymeter Chronograph 5H129Ti?

It is 40.5 mm in diameter, 15.6 mm thick, 48.5 mm lug to lug, and water resistant to 50 m.

How much does the Aristo Titan Tachymeter Chronograph 5H129Ti cost, and is it available?

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

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