Sinn Pilot Chronograph 900 DIAPAL Ref. 900.013

The 900 DIAPAL brings together a number of different SINN technologies which, when combined, yield maximum reliability in terms of time measurement and functionality. Worthy of particular mention here is DIAPAL Technology for a lubrication-free anchor escapement. This is documented by the DIAPAL lettering on the electroplated charcoal grey dial. The large pilot chronograph also features Ar-Dehumidifying Technology for increased functional reliability and freedom from fogging. The sanitised stainless steel case has been hardened with TEGIMENT Technology making it especially scratch resistant. Magnetic Field Protection up to 80,000 A/m completes the list of technologies. Thanks to the luminous appliqués, the 900 DIAPAL also offers optimum readability even in the dark. The five conversion and tracking scales on the case back for European and American units are extremely practical.