Hanhart PRIMUS Instrucciones De Uso página 7

Functions of your Hanhart chronograph
Date high-speed correction is not possible
between 8 p.m. and 2 p.m.
I
Normal course position
of the screw-in crown
II
Hand-winding
III
High-speed correction of the date
IIII
Adjustment of the hour and minute hands
with second stop
7