Caliber Un-815 (Screw-Crown System) - Ulysse Nardin UN-815 Mode D'emploi

CALIBER UN-815 (SCREW-CROWN SYSTEM)

A
B
C
D
4
Screw down security crown.
Unscrew and turn the crown clockwise approx.
30 full turns to wind the movement.
Quick date setting.
Important : do not use quick correction between
9:00 pm and 3:00 am; doing so may result in
damage to the calendar mechanism.
Time setting. After time setting (D), or using the
quick date setting (C), push the crown back into
position (A) to ensure water resistance.
D
A B C