But the movement is more simple in its function than the design might look. The power reserve indicator sits at around 400 on the dial and the hours minutes day month and date are all
link self explanatory.
link But if you want to change the calendar functions you can use the corrector pushers in each corner of the watch with 1000 moving the date
link 200 the day of the week 400 for the month and 700 for the year leap year. Much easier than using push pins.