2120
Setting the date (varies by model)
Pull the winder into position B. You can now set the date by turning it
to the right. Do not make any changes to the date between 08:00 p.m.
and 02:00 a.m., as the date is automatically advanced by the move-
ment during this period and you could damage the date advance
mechanism. If the month has less than 31 days, set the date manually
to the first day of the following month.
Technical information
Automatic movement with display for date Calibre J800.1
Bi-directional winding
25 jewels
28,800 semi-vibrations per hour
Up to 38 hour power reserve
Anti-magnetic to DIN 8309
Shockproof: Incabloc
Spring: Nivarox II
Balance: Gold-plated nickel
Instructions for use
Calibre J880.1
Important note:
Do not make any changes to the date and day between 08:00 p.m.
and 02:00 a.m., as the date and day is automatically advanced by the
movement during this period and you could damage the advance
mechanism.
Winding up the watch
With the winder in position A, you can wind up the automatic move-
ment manually. At least 2 to 3 rotations of the winder are needed to
start the movement. It is better to wind it up completely. It is fully
wound up after c. 40 rotations of the winder, as then the maximum
accuracy and its power reserve (even after the watch is put down) will
last for the maximum period.If your model has a screw-locked winder,
this must be un screwed by turning it to the left to start your watch
going. After you have set your watch, you should wear it, so that the
automatic winding system (via rotor movement) keeps it constantly
operational.
