Patrickβs post about watch accuracy and short duration testing leads to me to this: The Toric PS is supposed to have a 60 hour power reserve. I tested that this week and found my watch meets this promise-in fact it ran for over 63 hours. My mission was ac...
It's been reported in the watch press over the years that Michel Parmigiani was fixated on chronometric accuracy so I'm not surprised by your excellent time-keeping results (even if 3 seconds variation over 63 hours is extraordinary). I'll let "Toric Turs...