Citizen E100 ユーザーズマニュアル

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• Time Setting Warning Function  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
• Overcharging Prevention Function  
 
If the watch stops, subsequent exposure to light 
allows the 'quick start' function to start 
again, and the second hand moves with a hitch to 
indicate that the time incorrect.  
 
In this case, quickly recharge the watch and 
reset the time.  
 
Even if the secondary battery is fully 
recharged, the hitch movement will continue, 
unless the time is reset and the crown is 
returned to the normal position
 
 
Once the secondary battery is fully recharged, the overcharging prevention feature comes 
into operation and prevents overcharging.  
 
6. Time Required for Recharge  
 
Time required for recharge may vary according to the Caliber number, design (color of the 
dial, etc.) and operating environment. The following table will serve an approximate 
reference. 
 
"The recharging time is the time when the watch is continuously exposed to light." 
Running Time 
At Full Charge 
Low Charge 
Warning 
 
Quick  
Start Feature 
180 Days 
7 Days 
Yes 
 
Charge Rates from Indoor Light Source 
Indoors, Office 
(500 lux) 
 
Fluorescent at 6" Distance 
Incandescent at 20" Distance 
(3000 lux) 
One Day 
Use 
One Second 
Step 
Full 
Charge 
 One 
Day 
Use 
One Second 
Step 
Full 
Charge 
1.25 Hours 26 Hours 290 Hours 5
19 Minutes 4 Hours 46 hours 
 
Charge Rates from Outdoor Light Source 
Outdoors Cloudy 
(10,000 lux) 
 
Outdoors Bright Sun 
(100,000 lux) 
One Day 
Use 
One Second 
Step 
Full 
Charge 
 One 
Day 
Use 
One Second 
Step 
Full 
Charge 
4 Minutes 1.25 hours 14 Hours  2 Minutes 20 Minutes 7 Hours 
 
Full recharging time.......The time for fully recharge from fully discharged state. 
One-day usage..............The time required for the watch to run for one day with one-
second-interval movement.