The Titanium Field GuidePicks of the month

Sinn EZM 10 TESTAF

Archive · used only

The Sinn EZM 10 TESTAF was a 46.5 mm Grade 5 titanium pilot watch with a Sinn SZ01 automatic movement. At 46.5 mm across, it is larger than 96% of the 108 titanium pilot watches in the guide. The case is surface-hardened, which guards against the scuffs bare titanium picks up. It is no longer made, so this page is a reference for buying one used.

All Sinn watchesPilot watchesLightest, rankedGrade 5 titaniumTitanium bracelet availableChronograph
Price
$3,120
Material
Titanium
Grade / type
Grade 5
Weight
95 g (head only)
Water resistance
200 m
Type
Pilot
Case diameter
46.5 mm
Thickness
15.6 mm
Origin
Germany
Movement
Automatic chronograph, central 60-minute counter, DIAPAL escapement
Caliber
Sinn SZ01 (Valjoux 7750 base)
Power reserve
48 hours
Complications
Chronograph, Date
Colour
Grey
Surface treatment
Tegimented
Finish technology
Surface hardening
Caseback
Titanium
Nickel-free
Unconfirmed (clasp or buckle material not confirmed)
Bracelet / strap
Black leather strap or a Tegimented titanium bracelet (bracelet Grade 2 per submitter)
Matching bracelet
Optional (or strap)
Crystal
Sapphire, anti-reflective, captive bezel with sapphire insert
Display back
No
Dial
Black
Dial colours
Black
Lume
Super-LumiNova on hands and indices
Availability
No longer offered
Status
Archive
Not published
Reference, Lug-to-lug, Hardness, Construction
Medium confidence Verified Jul 2026 Source: Sinn EZM 10 TESTAF (archive) / Worn & Wound / aBlogtoWatch Suggested by u/Spring-Diver
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Frequently asked questions

What grade of titanium is the Sinn EZM 10 TESTAF?

Grade 5, from a secondary source. The guide has not yet read the grade on the maker's own page. The caseback is titanium too.

What size is the Sinn EZM 10 TESTAF?

The case is 46.5 mm across and 15.6 mm thick. It is water resistant to 200 m.

How much does the Sinn EZM 10 TESTAF weigh?

About 95 g for the watch head alone.

How much does the Sinn EZM 10 TESTAF cost, and is it available?

It is no longer made, so the only way to buy one is used. Its list price when it was in production was $3,120.

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