Sinn 103 A Sa B Pilot’s Chronograph


Sinn Spezialuhren is expanding its traditional 103 series by presenting the 103 A Sa B. The classic pilot chronograph is limited to 500 units and boasts a blue electroplated dial with sunburst decoration and silver electroplated counters.

The technological features of the watch demonstrate its suitability for everyday use. For example, Ar-Dehumidifying Technology guarantees increased functional reliability and freedom from fogging. The captive pilot’s bezel with minute ratcheting features a luminous triangular main marker. Indices and the stopwatch hour, minute and seconds hands are coated with luminous paint, which enables perfect readability even at night. The chronograph features a polished stainless-steel case and sapphire crystal glass, which is also used for the transparent back.

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The watch is resistant to low pressure, pressure-resistant up to 20 bar, shock-resistant and anti-magnetic. Being an exclusive edition, the 103 A Sa B is limited to 500 units. To match the blue electroplated dial, the watch comes with a blue cowhide strap with alligator embossing and white contrasting stitching as well as an gray textile strap as part of a set in a fine case. This allows the wearer to change the strap to suit the occasion or purpose.


Limited edition to 500 units. Case made of stainless steel, polished. Ar-Dehumidifying Technology enhances functional reliability and freedom from fogging. Captive pilot’s bezel with minute ratcheting. Sapphire crystal glass. Transparent back made of sapphire crystal glass. Blue and silver electroplated dial, UV resistant. Pressure-resistant to 20 bar. Low pressure resistant.

Visit the Sinn website