4140
5. Operational readiness J622
To maintain your solar wristwatch in an operational condition you
should keep it in as bright a place as possible. Please note that the solar
dial should not be covered by clothing for long periods as this can redu-
ce the operational capability of your watch. If the energy store is
discharged, hold your watch in bright light to recharge it rapidly. The
charging time of your solar wristwatch is dependent on the intensity of
the light source and the design of the solar dial. The guideline values
stated in the tables (page 30 + page 34) serve as an aid here.
Important:
Do not hold your wristwatch too close to heat-generating light
sources! Do not leave your watch in direct sunlight for long periods!
Temperatures above 50° C may result in damage to the watch!
6. Technical information
Calibre J622.10
Quartz solar watch
Dark power reserve up to 4 months
Operating temperature 0° to + 50° C
Calibre J622.50
Quartz solar alarm chronoscope with 1/5 stop second and alarm
Dark power reserve up to 6 months
Stop time 60 minutes
Operating temperature 0° to + 50° C
Subject to technical alterations.
Declaration of conformity
Uhrenfabrik Junghans GmbH & Co. KG hereby declares that this wrist-
watch conforms to the fundamental requirements and other relevant
specifications of Directive 1999/5/EC.
A corresponding declaration of conformity can be requested at
info@junghans.de.