User manual CITIZEN CTZ-B6902

[. . . ] · Do not adjust the date when the watch display is reading between 9:00pm and 1:00am, otherwise the date might not change on the following day. After you have set the calendar, be sure to firmly return the crown to its normal position. C. FUNCTIONS OF SOLAR POWERED WATCH If the charge becomes insufficient, a warning function will operate and the display changes, as below. C. [. . . ] The second hand starts moving at two second intervals in order to warn that the watch will stop functioning after about 20 days. (Insufficient Charge Warning Function) In such a case, expose your watch to light for a while to cancel the warning. (The second hand returns to moving at one second intervals when the energy is recharged. ) If the watch is left short of energy, it will stop functioning after 20 days or so. When the watch that has stopped is exposed to light, the second hand starts the hitch movement. (Quick Start Function) The time elapsed before the second hand starts moving depends on the illuminance of the light. Even so, the second hand continues the hitch movement to tell you that the watch indicates an incorrect time because it has stopped. (Time Setting Warning function) In such a case, set the hands to the correct time. * If the watch is insufficiently exposed to light, the second hand will soon switch to moving at two second intervals in order to warn that the energy is running short. PRECAUTIONS CAUTION: Water-resistance performance There are several types of water-resistant watches, as shown in the following table. For correct use within the design limits of the watch, confirm the level of water-resistance of your watch, as indicated on the dial and case, and consult the table. · Water-resistance for daily use (to 3 atmospheres): This type of watch is water-resistant to minor exposure to water. For example, you may wear the watch while washing your face; however it is not designed for use underwater. · Upgraded water-resistance for daily use (to 5 atmospheres): This type of watch is waterresistant to moderate exposure to water. You may wear the watch while swimming; however, it is not designed for use while skin diving. · Upgraded water-resistance for daily use (to 10/20 atmospheres): This type of watch may be used for skin diving; however, it is not designed for scuba or saturated diving using helium gas. CAUTION · Be sure to use the watch with the crown pressed in (normal position). If your watch has a screw type crown, be sure to tighten the crown completely. · Do NOT operate the crown with wet fingers or when the watch is wet. · If the watch is used in seawater, rinse with fresh water afterward and wipe with a dry cloth. [. . . ] · Timekeeping may become inaccurate if the watch is exposed to strong static electricity, such as emitted from a TV screen. · Do NOT subject the watch to a strong shock such as dropping it onto a hard floor. · Avoid using the watch in an environment where it may be exposed to chemicals or corrosive gases. [. . . ]