The Titanium Field Guide

Horage Autark K2 Small Seconds

The Horage Autark K2 Small Seconds is a 39.5 mm Grade 5 titanium integrated-bracelet sports watch with a Horage K2 automatic movement.

All Horage watchesIntegrated-bracelet watchesMicrobrandGrade 5 titaniumOn a titanium braceletMicro-adjust braceletDisplay back
Price
≈$5,995 (CHF 4,990)
Material
Titanium
Grade / type
Grade 5
Water resistance
100 m
Type
Integrated bracelet
Case diameter
39.5 mm
Lug-to-lug
48.3 mm
Origin
Switzerland
Movement
Automatic micro-rotor, small seconds (COSC)
Caliber
Horage K2 (silicon escapement)
Power reserve
72 h
Complications
Time only
Colour
Grey
Finish technology
Natural finish
Caseback
Sapphire
Nickel-free
Unconfirmed (clasp or buckle material not confirmed)
Bracelet / strap
Integrated Grade 5 titanium bracelet, brushed, 22 to 16 mm taper, 10 mm micro-adjust clasp
Matching bracelet
Standard
Micro-adjust clasp
Yes
Crystal
Domed sapphire, multi-layer AR
Display back
Yes
Dial
Salmon or Gradient Grey
Dial colours
Grey Salmon
Lume
Super-LumiNova appliques
Availability
Offered
Status
Current (made to order)
Not published
Reference, Thickness, Weight, Hardness, Construction, Surface treatment
High confidence Verified Aug 2026 Source: Horage (maker store) Spec checksPrice Aug 2026
Facts are free to cite with a link.
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Frequently asked questions

What grade of titanium is the Horage Autark K2 Small Seconds?

Grade 5, as stated by the maker. The caseback is sapphire.

What size is the Horage Autark K2 Small Seconds?

The case is 39.5 mm across and 48.3 mm from lug to lug. It is water resistant to 100 m.

How much does the Horage Autark K2 Small Seconds cost, and is it available?

It is in production, at a list price of $5,995.

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