Table of Contents
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Specifications
Model
Timekeeping
accuracy
Operating
temperature
range
Display
functions
Continuous
operation
times
Battery
Additional
functions
32
J7 ＊ /J8 ＊ Type
Within ±15 seconds per month when worn at normal operation
temperatures (between +5˚C/41˚F and +35˚C/95˚F)
−10˚C/14˚F to +60˚C/140˚F
• Time: Hour, minute, second
• Calendar: date, day of the week (only for the models with date/
day indication)
• Fully charged to fully discharged:
Approx. 8 months (Normal use condition)
• From insufficient charge warning display until stop: Approx. 5 days
Rechargeable cell (lithium button cell), 1pc.
• Solar power function
• Overcharging prevention function
• Insufficient charge warning function (2-second interval movement)
Analog solar-powered watch
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