Seiko 5R66 Manual - Page 4

English Hour hand Minute hand Second hand Power reserve indicator CROWN a b c Moon phase display CROWN a) Normal position : winding up the mainspring (manual operation) b) First click position : moon phase setting c) Second click position : time settings [Caliber 5R67] 6 HOW TO USE This watch is an automatic watch equipped with a manual winding mechanism. • When the watch is worn on the wrist, the motion of the wearer's arm winds the mainspring of the watch. • If your watch is completely stopped, it is recommended that you manually wind the mainspring by turning the crown. ● How to manually wind the mainspring by turning the crown (for Cal. 5R66 & 5R67) 1. Slowly turn the crown clockwise (the 12 o'clock direction) to wind the mainspring. * With manual winding, if you give the crown five full rotations, it provides the power to run the watch for approximately ten hours. * Turning the crown counterclockwise (the 6 o'clock direction) does not wind the mainspring. 2. Wind the mainspring until the power reserve indicator shows a fully-wound state. The second hand will start moving. * To check the winding state of the mainspring, refer to "HOW TO READ THE POWER RESERVE INDICATOR" on page 22. * There is no need to turn the crown further when the mainspring is fully wound. But the crown can be turned without damaging the watch mechanism. 7 English