Pilot Chronograph 103 Ti Diapal Titanium Leather Watch

Uncompromising performance, even in the most demanding conditions. This pilot's chronograph mirrors the design of cockpit instruments, true to the Sinn tradition.

The Watch

Topped by a domed sapphire crystal with double anti-reflective coating, the round Grade 2 titanium case measures 41 millimeters in diameter, 17 mm thick, and weighs 88 grams without the strap. The black dial features luminescent white hands, indexes, and Arabic numerals, a date window at 3 o'clock, and three sub-dials. The small seconds counter is at 9 o'clock. The chronograph's 30-minute and 12-hour counters are at 12 o'clock and 6 o'clock respectively. The case features a bidirectional black bezel with a visual countdown function. The screw-down crown and both screw-down chronograph pushers are on the right side of the case. The sapphire crystal caseback reveals the movement and its intricate gears.

This model also displays a second time zone on a 12-hour basis via a fourth hand.

This watch features Diapal technology, which uses specific materials requiring no lubrification, extending both the running and lifespan of the movement.

This watch also features Sinn's patented Ar dehumidification technology. This technology slows down the aging process of the watch's internal components, thereby extending the movement's lifespan. It also prevents condensation from forming on the crystal during sudden temperature changes.

Thanks to these technologies, this version comes with a 5-year warranty.

Fitted with a black leather strap with a steel pin buckle, this watch is water-resistant to 20 atmospheres, or 200m. It is suitable for swimming and scuba diving.

The Movement

This watch houses a Swiss LJP L100 self-winding automatic movement. This 25-jewel caliber displays hours and minutes, seconds via a dedicated small seconds sub-dial, as well as the date and day. It features a Stop-Seconds device for time-setting accuracy to the second. It also includes a chronograph function with 30-minute and 12-hour counters. The movement runs at 28,800 A/h with a 48-hour power reserve.