IWC Schaffhausen Portugieser Chronograph

The IWC Schaffhausen Portugieser Chronograph IW371605 has a stainless steel case measuring 41 mm across. The case is 13 mm thick, with a lug width of 20 mm. This chronograph has a silver plated dial and includes a small seconds function. The self-winding movement is calibre 69355, giving a power reserve of 46 hours. A sapphire crystal covers the dial, convex in shape with antireflective coating on both sides, and the display back shows the same synthetic sapphire construction. The case carries a 30 metre water resistance rating. A blue alligator leather strap accompanies this reference.