Seiko 5M62 Manual - Page 11

English q When the KINETIC E.S.U. is fully charged, the watch will keep operating for approximately 2 months (Cal. 3M62) / 6 months (Cal. 5M62/5M63) without recharging the KINETIC E.S.U. q The duration of charge decreases gradually over time. The extent of decrease, however, varies depending on the environment and condition of use. q The KINETIC E.S.U. is a clean and environmentally friendly power source. CAUTION Never install a silver oxide battery for conventional watches in place of the KINETIC E.S.U. The battery may burst, become very hot or catch fire. HOW TO OPERATE THE SCREW LOCK TYPE CROWN (for models with screw lock type crown) q To unscrew the crown: Turn the crown counterclockwise. (Then, pull it out for time/calendar setting) q To screw in the crown: With the crown at the normal position, turn it clockwise while pressing it. 11