Big Pilot's Watch Perpetual Calendar Ceralume® IW505801 Riviere the first watch designed by

the first watch designed by Karl-Friedrich Scheufele

two barrels mounted in series

The center diamond is a round brilliant weighing 0

FUNCTIONS Hour - Minute

7 days power reserve

Big Pilot's Watch Perpetual Calendar Ceralume® IW505801 Riviere the first watch designed byWith the Big Pilots Watch Perpetual Calendar Ceralume, IWC Schaffhausens proprietary luminous ceramic technology makes its debut in the Pilots Watches collection. A watch of two entirely different expressions, it captivates with subtle shades of white and grey in daylight and transforms into a vivid blue glowing instrument in the dark. CASE Ceralume Diameter 46. 5 mm Water resistance 10 bar DIAL White MOVEMENT Automatic, self winding 168 hours Power