1. Features .................................................................................................... 6
2. Before Using............................................................................................. 7
3. Names of Components and Major Functions........................................ 8
4. Switching the Mode (Display Functions) ............................................. 12
5. Checking 0-Position of Each Hand....................................................... 14
6. Accessing Times or Dates of Major Cities........................................... 18
7. Switching Analog Time and Digital Time............................................. 20
8. Setting the Time ..................................................................................... 22
9. Setting the Date...................................................................................... 25
10. Using the Alarm Mode ........................................................................... 28
11. Using the Chronograph ......................................................................... 32
12. Using the Timer ...................................................................................... 34
13. Using Zone Setting ................................................................................ 36
14. All-Reset.................................................................................................. 43
15. Functions Unique to Solar Powered Watches..................................... 46
• Insufficient Charge Warning Function
• Time Setting Warning Function (CAL No. C650 only)
• Overcharging Prevention Function
• Power Save 1
• Power Save 2
• Manual Power Save
• Charge Indicator
16. General Reference for Charging Times ............................................... 63
17. Notes Regarding Handling of this Watch............................................. 65
18. Replacing the Secondary Battery......................................................... 66
19. Using the Register Ring......................................................................... 67
20. Precautions ............................................................................................. 72
21. Specifications ......................................................................................... 78
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CONTENTS