IWC Porsche design Men's wristwatch gold 750, reference number 3330, case diameter approx. 32 mm, quartz, caliber 2210, black dial with four luminous indices, center second, date serial number 2388809, around 1984, rubber strap, folding clasp gold 750 with stainless steel, used battery, 49.8 g, signs of wear , function not checked, battery replacement is recommended by the manufacturerøgu