PD1  IWC/Porsche Design. Reference IW3320. Watch measures a modest 32mm and is made from steel. Swiss high precision quartz movement caliber 2250. Sapphire crystal on the front and a closed case back. Waterproof 3ATM or 30 meters (NOT suitable for swimming!). Functions are hours, minutes, sweep seconds and date. This watch is fitted with the original black rubber strap ( in great condition) with steel folding clasp. Naturally this watch is complete with the original box and papers dated November 1990. Please be aware that this watch has just been serviced and polished. Very rare find in a complete set and in this superb condition!