42
Gain or loss observed after 1 month
Minutes
per month
Correction by moving
the adjusting lever by
Gain
+ 2.5 min 1/2
graduation(s)
to the left
+ 5 min
1
+ 7.5 min 1.5
+ 10 min
2
+ 15 min
3
+ 20 min 4
Loss
- 2.5 min
1/2
graduation(s)
to the right
- 5 min
1
- 7.5 min
1.5
- 10 min
2
- 15 min
3
- 20 min
4
Once you have started up your Atmos®
Classique Phases de Lune clock, avoid touching
it. It will operate without any intervention by you,
because the Atmos® clock simply lives on air.
