User manual CITIZEN WATCH F91

[. . . ] English Please Make Sure to Fully Charge the Watch Before Use Check to make sure that the second hand of the watch is moving in 1-second intervals when worn on the wrist. If it is moving in 2-second intervals, this means that the watch is not sufficiently charged. Charge the watch by wearing the watch so that the back of the watch is in direct contact with your wrist at all times until the second hand returns to 1second interval movement. This watch is provided with an overcharging prevention function that eliminates any worries that the watch may be overcharged no matter how long it is charged. [. . . ] Pull the crown twice to the time correction position when the second hand reaches the 0 seconds position. 8 Normal position · The date changes at AM 0. Make sure not to mistake AM for PM and vice versa when setting the time. · The date indication starts changing from around 9 PM and is completed around 1 AM. · A more precise setting of the time can be accomplished by advancing the minute hand 4 to 5 minutes from the correct time and then moving it back to the correct setting. Return the crown to its normal position in synchronization with the telephone time tone. The second hand will start to move and the watch will start ticking away from the correct time. <When the second hand is moving at 10-second intervals (indicating that power is not being generated)> 1. Pull the crown twice to the time correcton position when the second hand reaches the 0 seconds position. Return the crown to its original position in synchronization with the telephone time tone. The second hand will start to move and the watch will start ticking away from the correct time. 9 Crown 7 Time correction position Caution <If the stop position of the second hand shifts, and it does not stop at the 0 seconds position> If the crown is pulled out to the time correction position when the second hand is at another position than the 0-second, 10-second, 20-second, 30-second, 40second or 50-second position, or if the second hand does not stop at the 10second interval movement stop positions due to the influence of static electricity or physical impacts, perform the following procedure to set the correct time again. Pull the crown twice to the time correction position when the second hand is between 51 and 59 seconds. The second hand moves at 1-second intervals for 10 seconds only. · In the 10-second interval movement condition (non-power generating condition) only, 1-second interval movement will take place for 10 seconds after the crown is pressed in. Pull the crown twice again to the time correction position when the second hand reaches the 0 seconds position. · Refer to <When the second hand is moving at 1-second intervals (generating electric power display) / 2-second intervals (insufficient recharging warning display) / 2-second hitch movement (time setting warning display)>, and 10 reset the time. <Setting the Calendar> 1. Pull the crown once to the calendar correction position. While turning the crown to the left, match with the date of the day. · Idle motion will result if the crown is turned to the right. · If the date is adjusted while the time indication is between 9 PM and 1 AM, the date may not change even on the following day. · This watch employs a 31-day dating system. [. . . ] · Dust and dirt tend to be deposited in gaps in the back of the case or band. Deposited dust and dirt may cause corrosion and soil your clothing. Clean the watch occasionally. 20 Operating Environment · Use the watch within the operating-temperature range specified in the instruction manual. Using the watch where temperatures are outside the specified range, may result in deterioration of functions or even stoppage of the watch. [. . . ]