Chronos Manufactures André Belfort 8310 Voilier Manual De Instrucciones Y Garantía página 9

EN
Unscrew the crown by turning it counter-clockwise. Wind the watch by
turning the crown clockwise approximately 30 to 40 turns until the second
hand starts to run. Pull the crown carefully to position 1. Set the watch to
7 o'clock by turning the crown counter-clockwise. You may set the current
day with button A. With button B you may set the date. Set the current time
by turning the crown counter-clockwise. When finished push the crown
carefully back in to place and bolt it by turning it clockwise. For months
with less than 31 days, the date must be changed manually at the end of
the month.
Important! Never set the date and/or the day between 8 pm and 4
am. The date changing mechanism is active in this period and any
exterior intervention can damage the movement. If it is necessary to
set the date during that time period, first change the time to any time
outside it, set the date/day and then reset the correct time. Please
press the button on your watch slowly and carefully to avoid dama-
ging the mechanism. When the warranty of your watch expires, we
recommend you to send it in for a revision to ensure its longevity. A
revision should optimally be conducted once a year to counteract
general wearout and to maintain the water-resistance of your watch.