The IWC Portugieser Chronograph IW371609 offers the iconic design in a bold black dial configuration. The 41mm stainless steel case measures 13mm thick, with a see-through sapphire glass back and convex sapphire crystal with antireflective coating on both sides.
Powered by the Calibre 69355 automatic movement with chronograph, column wheel, hours, minutes, and small seconds, with approximately 46 hours of power reserve. The black dial brings a modern, assertive character to the classic Portugieser layout.
Presented on a black alligator leather strap, this Portugieser Chronograph is monochromatic sophistication. Water resistant to 3 bar.

