Jul
27
2004
New Patek Gondolo Calendario (ref. 5035) with new caliber 324
Posted by Gerard Nijenbrinks in Watchnews
Patek uses an all new movement (caliber 324) in it’s new Gondolo Calendrio. Main improvements and modifications to this movement in comparision to other calibers are: higher beat rate ( 28.800 i.s.o. 21.600), new (4 spoke, 4 maselots i.s.o. 2 spoke, 8 maselots) Gyromax balance wheel, advances in wheel toothing geometry for higher rate accuracy.
Here’s the whole article: New Gondolo Calendario 5135




















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Good afternoon, I have a pocket clock pat.13 year 1891 I number 171009 chronometro gondolo – he would like to know of it really was manufactured in the year of 1891? It was of my great-grandfather. grateful. which would be the price of it of market?