IWC Pilot's Watch Chronograph 41 Watch, 41mm Blue Dial, IW388109The Pilots Watch Chronograph 41 features a case, crown and pushers made of bronze, a unique material that develops a patina over time. The Pilots Watch Chronograph 41 in bronze is the newest addition to the 41 millimetre Pilots Chronograph collection. It features a case, pushers and a crown made of bronze, a blue dial with subdued beige printing, and gold plated hands. Alongside copper, the bronze used by IWC also contains aluminium and iron. This