Daytona Chrono Question

[Rodrigo082]

Originally Posted by tyler1980

this is what i don't understand. The watch its self is always running and using the chrono function means the chrono parts are also always running. So basically it would be wearing at the same rate as the rest of the watch and that can go a very long time with out service. Right?

I don't see why always running the chrono would make a watch need a service sooner than if you never used it at all, but always had the watch running.

Same here - I’m confused in that one.
When I bought my D500, I did asked my Ad (bucherer in Switzerland) if I could let my chronograph running 24/7 and he told me Yes - it won’t affect power reserve neither wearing parts. All he told me was “all mechanical watches shall be keeping running”