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Sinn Watch 103 Ti Diapal Leather. The 103 range of instrument chronographs is designed to be exceptionally functional and flawless in even the harshest conditions. This watch comes with Sinn's Diapal technology: a lubrication-free escapement mechanism that increases accuracy. The 103 Ti Diapal watch is equipped with Valjoux 7750 automatic calibre that performs 28 800 vibrations per hour and has 25 bearing jewels. A dehumidifying capsule protects the dial from fogging. Additional functionalities include a second time zone, captive pilot's bezel that measures elapsed time, UV-resistant and electroplated dial, a date window at 3 o'clock, luminous dial elements, transparent case back and scratch resistant sapphire crystal glass with anti-reflective coating.
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