There are no manual winding function for Cal. NH25/26.
The following procedures are recommended for winding up the mainspring of
Cal.NH25/26.
<< Movements >>
The mainspring would be fully wounded up by turning the ratchet wheel screw 8 times.
<< Complete Watch >>
A winding machine is needed to wind up the mainspring.
Full wind up conditions
・Rotary speed : 30 rpm
・Operating time: 60 minutes
αυτα βρηκα!!!!!ας βοηθησει καποιος!