Seiko 5D22 Manual - Page 9

English 3. Continue to turn the crown to sufficiently charge the watch. ✽ The direct drive indicator hand moves up and down to display the electric power generation status. ✽ When you stop turning the crown, the indicator hand displays the amount of power generated by the current manual winding for approximately 4 seconds, and then the hand returns to display the total amount of power reserve. Charge the watch until the indicator hand points at the second marking above "0"(approximately 6 hours of power reserve). ✽ This watch will keep on operating for approximately 1 month (30 days) if it is fully charged. However, it is not necessary to charge the watch fully, as it is charged automatically while it is worn on your wrist. ✽ Refer to "How to read the direct drive indicator" for further details. Power generation status display Generated power amount display Power reserve display