IWC Portugieser Chronograph IW371446
IWC Portugieser Chronograph, reference IW371446,
this timepiece has a stainless steel case with a solid case back, and a blue alligator leather strap with an ardillon buckle. The watch features a silver-plated dial, a convex sapphire crystal with anti-reflective coating on both sides, stopwatch function, and 44-hour power reserve. The case measures 40.9mm. It has 31 jewels and mechanical movement with automatic winding calibre 79350.