Position 0
The watch crown should be screwed in and locked. Unscrew it and turn clockwise to wind the watch.
Position 1
At position 0 after unscrewing, pull the crown out by 1 click.
- Turning clockwise sets the day for NH36 movements, or the 24H hand for GMT movements
- Turning counterclockwise sets the date
Position 2
Pulling the crown out by 2 clicks sets the time.