The Titanium Field Guide

Aristo Titan Tachymeter Chronograph 5H129Ti

The Aristo Titan Tachymeter Chronograph 5H129Ti is a 40.5 mm titanium chronograph with a Sellita SW 500 automatic movement.

All Aristo watchesChronograph watchesUnder $3,000MicrobrandDisplay back
Price
≈$1,347 (€1,195)
Material
Titanium
Grade / type
Titanium
Water resistance
50 m
Type
Chronograph
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
Colour
Grey
Surface treatment
Sandblasted
Finish technology
Natural finish
Caseback
Titanium
Nickel-free
Unconfirmed (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, Hardness, Construction, Matching bracelet
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?

Titanium, with no grade stated. The caseback is titanium too. The record is at medium confidence, so check the maker's page before relying on it.

What size is the Aristo Titan Tachymeter Chronograph 5H129Ti?

The case is 40.5 mm across, 15.6 mm thick and 48.5 mm from lug to lug. It is water resistant to 50 m.

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

It is in production, at a list price of $1,347.

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