[dannyp]

Originally Posted by saxo3

This is the relevant graph (Offsets). My interpretation:

- You did not set the watch to the correct atomic time because the graph starts with an offset of about +2 s.

- The lines going down are what happens during daytime.
- The lines going up are what happens during watch at rest.
- If that is right, then you gain more time at rest overnight compared to what you are losing during the day.

- The green line is a coarse fit to your data.
- At present, your watch is running with +0.7 s/d.

- That looks VERY good to me.

For the coming days or weeks:
- do NOT wind the movement,
- do NOT change the watch position at rest (overnight),
- wear this watch every day,
- try to keep the hours at rest similar each day.

I rest it face-up overnight. As for the other datapoints: