Heirloom watch, it belonged to my father who was a workshop head at ROLEX in Geneva (Switzerland).\nSerial number: 3 223 752 \nProduction year: 1973\nLength of the strap: 15 cm\nIt has not been revised for about 5 years. It works very well.\n\nRegistered shipping. This watch is for auction at online auction platform Catawiki. Please click here to place a bid an to find more information about this.