Patek Philippe World Time Accessory we're very pleased to present

we're very pleased to present this absolutely immaculate example of an early 1970s Sub 300T Professional

Dating from the mid-80s

or a sophisticated perpetual calendar

It also comes with its original cardboard box

Patek Philippe World Time Accessory we're very pleased to presentThe Jet Age shrunk the world. The advent of transcontinental and transatlantic jet travel made it possible for a person to sip an espresso in the Bar Della Pace in the morning and still make an 8: 00 reservation at Lutce that same evening. To meet the demands prompted by the establishment of railway time in the 1860s, watchmakers such as Hamilton and Elgin developed railroad pocket chronometers that included a third hand to indicate an additional