TUDOR 12100, Manual, Page: 11 / 28

BEFORE ACTIVATING THE ALARM,
[position B]
1
2
3
you will need to wind it manually by pulling
out the alarm-setting crown at the first notch.
Then turn it clockwise. It is important not
to overwind the crown.
Once the mechanism is fully wound, the alarm
power-reserve indicator is at the maximum
level which corresponds to an approximately
10-second ring.