The Wristwatch Field Guide

Sinn 103 Ti DIAPAL

103.078

The Sinn 103 Ti DIAPAL is a current-production pilot watch with a grey titanium (bead-blasted, grade not stated) case, finished with bead-blasted. It measures 41.0 mm across, and is water resistant to 200 m. Inside is the La Joux-Perret L100 automatic chronograph (diapal lubricant-free escapement) movement. Complications: Chronograph, GMT, Date. Priced from $3,500 (Approximate US retail (2026).). Brand origin: Germany.

Titanium and ceramic pilot watchesTitaniumGMTUnder $5,000Chronograph
Reference
103.078
Type
Pilot
Price
$3,500 · Approximate US retail (2026).
Case diameter
41.0 mm
Thickness
–
Lug-to-lug
–
Water resistance
200 m
Weight
–
Origin
Germany
Movement
Automatic chronograph (DIAPAL lubricant-free escapement)
Caliber
La Joux-Perret L100
Power reserve
–
Complications
Chronograph, GMT, Date
Material
Titanium
Grade / type
Titanium (bead-blasted, grade not stated)
Colour
Grey
Hardness
–
Construction
–
Surface treatment
Bead-blasted
Caseback
–
Nickel-free
Not verified (contact-point materials not all confirmed)
Bracelet / strap
Bead-blasted titanium bracelet or strap
Matching bracelet
Optional (or strap)
Crystal
Sapphire
Display back
No
Dial
Anthracite (electroplated)
Lume
Super-LumiNova
Availability
Offered
Status
Current
Medium confidence Verified Jul 2026 Source: Sinn (maker) / First Class Watches / WatchCharts Maker / listing ↗
Facts are free to cite with a link.
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Alternatives to the Sinn 103 Ti DIAPAL

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OmegaSpeedmaster X-33 Marstimer (Titanium)$6,40045.0 mm14.7 mm thick112 gPilotsame category · same style · shared complicationsBremont Altitude Perpetual Calendar GMTBremontAltitude Perpetual Calendar GMT$38,45042.0 mm12.65 mm thickPilotsame category · same style · shared complications · similar size
SeikoBrightz Flight Expert SAGA197 (Titanium)–43.6 mm11.3 mm thickPilotsame category · same style · shared complications · similar size

More titanium and ceramic watches from Sinn

SinnT2 EZM 15 (Titanium)$3,12041.0 mm59 gDiver
SinnT50$3,00041.0 mm12.3 mm thick53 gDiver
SinnT2 B (EZM 15)$3,06041.0 mm13.3 mm thick59 gDiver
Sinn103 Ti Ar$3,78041.0 mm17 mm thick69 gPilot
Sinn1800 Titandamaszener$10,60043.0 mm10.4 mm thickDress
SinnR500$4,30042.0 mm16 mm thick74.5 gChronograph

Frequently asked questions

What is the case material of the Sinn 103 Ti DIAPAL?

The Sinn 103 Ti DIAPAL has a grey titanium (bead-blasted, grade not stated) case. It is recorded at medium confidence pending a maker-stated material.

What size is the Sinn 103 Ti DIAPAL?

It is 41.0 mm in diameter, and water resistant to 200 m.

How much does the Sinn 103 Ti DIAPAL cost, and is it available?

It is current-production and lists from $3,500.

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