Pilot Chronograph 103 St Sa Leather Watch

No-compromise performance, even in the most demanding conditions. The pilot chronograph echoes the design of cockpit instruments, true to the Sinn tradition.

The WatchTopped by a double anti-reflective domed sapphire crystal, the polished round stainless steel case measures 41 mm in diameter, 17 mm thick, and weighs 88 grams. The black dial features luminescent white Arabic numerals and hands, two windows for the date and day at 3 o'clock, and three counters. The small seconds counter is positioned at 9 o'clock. The chronograph's 30-minute and 12-hour counters are placed at 12 o'clock and 6 o'clock respectively. The case is fitted with a bi-directional bezel offering a visual countdown function. The screw-down crown and both chronograph pushers - also screw-down - are located on the right side of the case. The caseback is made of sapphire crystal, revealing the movement's heart and gear train.

Fitted with a black leather strap and a steel pin buckle, this watch is water-resistant to 20 ATM (200 meters) - ideal for swimming and scuba diving.

The Movement This watch houses a Swiss Concepto C99001 automatic self-winding movement. This 25-jewel caliber displays hours and minutes, seconds via a dedicated small seconds subdial, as well as date and day. It features a Stop Seconds device for precise time-setting to the second. It includes a chronograph function with 30-minute and 12-hour counters. This watch movement beats at 28,800 vph with a 48-hour power reserve.