Setting Guide

36
Model
B620
Type
Analog solar-powered watch
Timekeepingaccuracy
(withoutreception)
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