Cleaning And Maintenance; E N G L I S H | 9 - Carl F. Bucherer PATRAVI AUTODATE Manual Del Usuario

SET THE DATE
Pull the crown into
1
position 2.
Set the current date by
2
rotating the crown clock-
wise.
8 | E N G L I S H
SECURE THE CROWN
IMPORTANT
To ensure water resistance, the crown must
be screwed in when the watch is worn.
Press the crown against
1
the case and simultane-
ously turn clockwise until
it is firmly secured.

CLEANING AND MAINTENANCE

CLEANING
To clean the outer surface of the watch, wipe
it gently with a microfiber cloth. Use a fine
toothbrush and a bit of soapy solution to
clean the back of the watch and the metal
band. Dry using a lint-free towel. Minimize
contact between the leather straps and the
water.
MAINTENANCE
As a mechanical instrument, a watch
requires maintenance by an authorized
service center about once every four years.
WATER RESISTANCE
A watch tested to 5 atm (50 m) may be worn
while bathing, showering or swimming (such
as in a pool). Water resistance is guaranteed
only if the crown is screwed in and should be
checked once per year.
THE BINDING NATURE OF METER DATA
Do not swim/dive 30 m | 3 atm
Bath, shower, swim 50 m | 5 atm
100 m | 10 atm
Swim, snorkel
Swim, snorkel, dive 200 m | 20 atm
Deep-sea diving 300 m | 30 atm

E N G L I S H | 9