Patek Philippe World Time ref 5130R Guilloché Dial in 18k Rose Gold with Box and Papers ulysse-nardin Our watchmaker has fully checked

Our watchmaker has fully checked and regulated the modified ETA2892/2 movement

- Serial 189xxxx dating to 1968

32mm 18k yellow gold case with “tear drop” lugs and screw down case back

we consider this an especially distinctive and desirable feature

Patek Philippe World Time ref 5130R Guilloché Dial in 18k Rose Gold with Box and Papers ulysse-nardin Our watchmaker has fully checkedThe story of the Patek Philippe World Time complication begins with Louis Cottier, a Geneva watchmaker who invented the modern world time mechanism in the early 1930s. His system allowed the wearer to read the time in 24 time zones simultaneously, using a central hour and minute hand, a rotating 24 hour ring, and a city ring representing major world cities. Patek Philippe quickly recognized the brilliance of Cottiers invention and, in 1937, introduced