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Solar power system
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Overcharge prevention function
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Energy depletion forewarning function
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Quick-start function
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Electronic circuit reset switch
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Train wheel setting device
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Day and date calendar function (Day and date hands)
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Instant setting device for date calendar
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24-hour indication system (24-hour hand)
Cal. V14JA
PARTS CATALOGUE
/
TECHNICAL GUIDE
(x 1.0)
Movement
Item
[SPECIFICATIONS]
Cal. No.
V14JA
Outside diameter
ø25.0 mm
24.0 mm between 6 o'clock and 12 o'clock sides
21.3 mm between 3 o'clock and 9 o'clock sides
Movement size
Casing diameter
Height
Time indication
Driving system
Additional mechanism
3 hands
3.5 mm (Including the battery portion)
ø24.0 mm
23.3 mm between 6 o'clock and 12 o'clock sides
19.3 mm between 3 o'clock and 9 o'clock sides
Step motor (Load compensated driving pulse type)
0.45 ~ 2.20 V
From full charge to stoppage: Approx. 6 months
Loss/gain
Regulation system
Measuring gate by quartz tester
Solar power system
Titanium-lithium ion rechargeable battery
Power supply
Operating voltage range
Expected life per charge
Jewels
2 jewels
Monthly rate at normal temperature range: less than 20 seconds
Nil
Use 10-second gate.
Rechargeable battery
Power generator
