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Model
B620
Type
Analog solar-powered watch
Timekeeping accuracy
Within ±15 seconds per month when worn at normal operation
temperatures between +5˚C (41°F) and +35˚C (95°F)
Operating temperature
range
–10˚C (14°F) to +60˚C (140°F)
Display functions
• Time: Hours, minutes, seconds, 24-hour
• Calendar: Date,
Maximum run time from full
charge
• Fully charged to fully discharged:
Approximately 9 months (when using the chronograph for an
hour a day)
• Power reserve upon insufficient charge warning function:
Approximately 8 days
Battery
Rechargeable cell (lithium button cell), 1pc.
Specifications
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