The Titanium Field Guide

Horage Lensman 1 Tourbillon

The Horage Lensman 1 Tourbillon is a current-production watch with a Grade 5 (T5) titanium case, finished with hand-polished + brushed; blacked-out. At 44 g it sits among the lighter watches in the guide, and is priced well above the $1,899 median across the guide. The caseback is open, so the movement is visible.

Titanium other watchesMicrobrandUnder 11 mm thickLightweightLightest, rankedGrade 5 titaniumTourbillonDisplay back
Price
$9,500
Titanium
Grade 5 (T5)
Weight
44 g (head only)
Water resistance
100 m
Type
Other
Case diameter
41.0 mm
Thickness
10.3 mm
Lug-to-lug
49 mm
Origin
Switzerland
Movement
Manual hand-wound flying tourbillon
Caliber
Horage K-TOU (in-house)
Power reserve
120 h
Complications
Tourbillon
Case shape
Round
Case colour
Black
Finish technology
Natural finish
Surface treatment
Hand-polished + brushed; blacked-out
Caseback
Titanium
Nickel-free
Not verified (bracelet, strap, or clasp hardware not confirmed)
Bracelet / strap
Leather strap
Crystal
Domed sapphire, AR + cyclops
Display back
Yes
Dial
Black
Dial colours
Black
Lume
Super-LumiNova
Availability
Offered
Status
Limited (500)
Not published
Reference, Titanium bracelet
High confidence Verified Jul 2026 Source: Monochrome Maker / listing ↗
Facts are free to cite with a link.
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Frequently asked questions

What grade of titanium is the Horage Lensman 1 Tourbillon?

The Horage Lensman 1 Tourbillon has a Grade 5 (T5) titanium case with a titanium caseback. This is confirmed against the maker spec.

What size is the Horage Lensman 1 Tourbillon?

It is 41.0 mm in diameter, 10.3 mm thick, 49 mm lug to lug, and water resistant to 100 m.

How much does the Horage Lensman 1 Tourbillon weigh?

About 44 g (head).

How much does the Horage Lensman 1 Tourbillon cost, and is it available?

It is current-production and lists from $9,500.

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