Authentic IWC Portofino model IW658601. Features a polished stainless steel case, sapphire crystal glass, and blue calf leather strap with polished stainless steel folding clasp. The silver dial includes polished hands and hour markers set with diamonds alongside Roman numerals and minute markers around the outer rim; date window at 3 o'clock position. Equipped with an automatic movement (IWC Calibre 32111) offering power reserve functionality, hours, minutes, seconds display, and a date function located at the 3 o'clock mark visible through sapphire crystal. Water resistant to 50 meters / 165 feet.