The Titanium Field Guide

HYT S1 Titanium DLC

H03418-A

The HYT S1 Titanium DLC is a current-production watch with a Titanium (grade undisclosed) case, finished with black dlc titanium. Nothing touching the skin is nickel-bearing steel, verified across the case, caseback and bracelet.

Titanium other watchesPower reserveDisplay back
Titanium
Titanium (grade undisclosed)
Water resistance
50 m
Nickel-free
Yes
Reference
H03418-A
Type
Other
Price
– · approx CHF 58,000
Case diameter
48.8 mm
Origin
Switzerland
Movement
Manual (fluidic hours)
Caliber
HYT Caliber 501
Power reserve
65 h
Complications
Power reserve
Case shape
Round
Case colour
Black
Finish technology
DLC
Surface treatment
Black DLC titanium
Caseback
Titanium
Bracelet / strap
Rubber strap
Crystal
Sapphire
Display back
Yes
Dial
White with blue, green, or red fluidic hours colourways
Dial colours
White Blue Green Red
Lume
Super-LumiNova
Availability
Offered
Status
Current
Not published
Thickness, Lug-to-lug, Weight, Titanium bracelet Help verify
Medium confidence Verified Jul 2026 Source: HYT Maker / listing ↗
Facts are free to cite with a link.
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Frequently asked questions

Is the HYT S1 Titanium DLC nickel-free?

Yes. Nothing nickel-bearing touches the skin: a Titanium (grade undisclosed) case with a titanium caseback, plus a non-steel crown and strap. The Titanium Field Guide marks it nickel-free for whole-watch skin contact. If your allergy is severe, confirm the contact points with the maker.

What grade of titanium is the HYT S1 Titanium DLC?

The HYT S1 Titanium DLC has a Titanium (grade undisclosed) case with a titanium caseback. It is recorded at medium confidence pending a maker-stated grade.

What size is the HYT S1 Titanium DLC?

It is 48.8 mm in diameter, and water resistant to 50 m.

How much does the HYT S1 Titanium DLC cost, and is it available?

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

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