DOCSF
333
A Patek training manager in the UK advised me not to run the chronograph permanently/often as it will cause premature wear of the movement.
May 04, 2021,07:43 AM
That applies only to manual winding chronographs and not to self winding chronographs.
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5170P issue
By: Peter : May 3rd, 2021-07:50
when i wanted to put on the watch this morning i noticed that the chrono was running. i turned it off and hit the reset button. all fine. an hour later i wanted to reactivate the chrono but it just didn't restart anymore. the button feel is stilll as it u...
Time for PP service …
By: Bokfu : May 4th, 2021-01:23
It happened to my 5990 (though it’s a vertical clutch vs lateral clutch on 5170). Sent it in for service and it’s all good. It will cost you both money and time (9 months in my case) for the service.