Junghans J615.84 User Manual

Multifrequenz-Funk-
Solarwerk
Multi-frequency radio-controlled
solar movement
J615.84
JUNGHANS – DIE DEUTSCHE UHR

Junghans J615.84 Specifications

General

Brand	Junghans
Model	J615.84
Category	Watch
Movement	Quartz
Case Material	Stainless Steel
Water Resistance	30 meters
Dial Color	White
Strap Material	Leather
Strap Color	Brown
Features	Date Display
Crystal	Mineral

Summary

1. Radio technology

2. Environmentally friendly solar technology

3. Automatic time synchronisation

4. Functions

Key lock (depending on model)

Explains how to lock the T2 key using a security cover or the crown.

5. Selectable LC displays

6. Reception indicator

6.1 Manual time synchronisation (transmitter calls)

Guides the user through performing a manual time synchronization via a transmitter call.

6.2 Setting the time zone

Instructions on how to manually set the time zone for accurate time synchronization.

6.3 Quartz mode

Describes how to enter and use the watch in quartz mode for manual time setting.

7. Ready for use

8. Charge level indicator on watches using solar power

8.1 Restarting after a complete discharge of the power store

Steps to restart the watch after its power reserve is fully depleted and how to handle it.

9. Charging times

9.1 Daily operation

Details the daily light exposure required for normal operation of the solar watch.

9.2 Following complete discharge

Specifies charging times needed after the watch's power store is completely discharged.

10. General information

11. Technical information

12. Impermeability