Specifications
Model
J280
Type
Analog solar-powered watch
Timekeeping
accuracy
Average monthly accuracy: ±15 seconds when worn at normal
operation temperatures between +5 °C (41 °F) and +35 °C (95 °F)
Operating
temperature range
‒20 °C (‒4 °F) to +60 °C (140 °F)
Display functions
• Time: Hours, minutes, seconds
• Calendar: Date
• Power reserve: 4 levels
Maximum run time
from full charge
• After charged fully, the watch runs without additional charging:
Approximately 11 months
• Power reserve upon insufficient charge warning function:
Approximately 4 days
Battery
Rechargeable cell (lithium button cell), 1 pc.
76