I have finally after several years bought myself a Timegrapher.
I don’t know what took me so long as they really are not that expensive but can be very informative and quite a bit of fun
This is my setup with my Rolex Sub-Date on it during a rest period from actual measuring
I have been taking measurements for the past 56 hours and here is a copy of my log. The watch being timed is a Rolex Submariner Date 126610 with a 3235 movement bought new in September 2020
I hope some of you are interested
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