Kal. 507/517
MON
crown
II
I
III
Kal. 507/517
EN
A
Pos. I Position of rest
(watch running)
Pos. II Quick-change correction for date
The date can also be corrected during the day-
changing phase between 10 pm and midnight.
The date of the following day has to be set,
because no automatic date change takes place
at midnight.
– Pull the crown out to position II
(watch still running).
– Turn the crown clockwise until the
required date appears.
– Push the crown back into position I.
