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Sinn 103 Ti Ar

Sinn 103 Ti Ar

Model: 103.071

The Sinn 103 Ti Ar Men’s Automatic Premium watch. Featuring a 41mm Titanium case, impressive Black dial, 20 ATM / 200m water resistance, and outstanding precision, this Date timepiece showcases the premium design and quality that independent German watchmaker Sinn is renowned for.


Please select your band option below

Band Selection

Every watch ordered on a metal bracelet will be delivered with a Sinn tool kit including: a screwdriver/pin tool, Alan Key (depending on band type) and special Loctite.

Benefits and prices include:

Information & Media

Sinn 103 Ti Ar


Sinn 103 Ti Ar
Model: 103.071

The classic pilot chronograph made of high-grade, lightweight titanium.

Sinn’s 103 Ti Ar pilot chronograph proves how that first-class technology and functional design can unite to yield a true classic. The design principles for aircraft instruments served as inspiration for its development. This is no coincidence because, both professional pilot chronographs and aircraft cockpit clocks were the first timepieces made by Sinn.

The technical features of this piece range from the captive pilot’s bezel with minute ratcheting to the Ar-Dehumidifying Technology for enhanced functional reliability and freedom from fogging. The bead-blasted case is made of pure, high-grade titanium, which underlines the technical and contemporary interpretation of the watch and ensures a good fit and comfortable wear.

Despite comprising the full complement of chronograph functions plus a day and date display, this chronograph remains legible in both daylight and more dimly lit environments thanks to its thoughtful composition and the generous coating of luminous material on hands, numerals and indices.

Once you wear a Sinn pilot chronograph you will understand what makes fans keep returning to this model. The enhancements of a titanium case and Ar gas filling only add to its appeal and scope making it a great daily wear that is happy to travel anywhere you may care to take it.

Technical details

Mechanical Movement

Concepto C99001
Self-winding mechanism
25 bearing jewels
28,800 semi-oscillations per hour
Seconds stop function
Anti-magnetic as per DIN 8309


Case made of pure titanium, bead-blasted
Sapphire crystal glass in front, anti-reflective on both sides
Transparent case back made of sapphire crystal glass, anti-reflective on the interior
Case back screw-fastened
Crown screwable
Meet the technical requirements for waterproofness, as set out in standard DIN 8310
Waterproof and pressure-resistant to 20 bar
Low pressure resistant


Hours, minutes, subsidiary seconds
Date display
Day of the week display
Pilot’s bezel with minute ratcheting and luminous key mark

SINN Technologies

Captive bezel
Ar‑Dehumidifying Technology enhances functional reliability and freedom from fogging

Dimensions and Weight

Case diameter: 41 mm
Band lug width: 20 mm
Case thickness: 17 mm
Weight without strap: 69 gramme

Dial and Hands

Matte black dial
Numbers and indices coated with luminescent colour
Hour, minute and stopwatch second hand coated with luminescent colour


3 years

Manufactory visit and tour

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