Since 1994, chronographs have been a mainstay of IWC's Pilot's Watches collection. Not only does the dial configuration with multiple counters emphasize the unmistakable instrumentation look, but the mechanical chronograph function offers potentially limitless applications in everyday life. The Pilot's Watch Chronograph 41 with an ergonomic 41 mm case is powered by the IWC-manufactured 69385 caliber. Precise and durable, the column-wheel chronograph movement is visible through the sapphire crystal caseback. This steel model features a green dial, rhodium-plated hands and a brown calfskin strap. The integrated EasX-CHANGE system allows you to quickly change the strap. There are calfskin or rubber straps in different colors, and high quality steel bracelets with a refined locking mechanism. Combined with the 10 bar waterproof case, the versatility of this model makes it the perfect companion for any adventure, not just at high altitudes.