User manual CITIZEN CALIBER NO 2502

[. . . ] To start the second hand, push the crown back to position (0). Turn the crown clockwise until the desired day of the week appears. Turn the crown to counterclockwise until the desired date appears. * Do not set the date and day between 9:00pm and 4:00am otherwise the date and day may not change properly. [. . . ] If it does not clear soon, however, have it checked immediatly. Protective Packings · Packings incorporated in this watch (for its caseback, crown and glass) prevent entering of water, dust and other foreign matters into the watch to protect its functions. Periodical replacement of these packings (every 2 years approximately) is recommended since they may become subject to brittleness and/or their elasticity may decrease after long time use. Use for diving Be sure to check the following points when you use this watch for diving. Before diving · Isn't it a time to replace the power cell?· The time has been properly set. · The crown is properly in lock position. · The register-ring properly rotates counterclockwise. It does not rotate clockwise (never force to rotate it at this time). · There are no scatches in the wrist band and no cracks nor chipped portions in the glass of the watch. Also, the wrist band should be fastened tightly to the watch case. While diving · Never operate the crown in water. · Be careful not to hit the watch against a rock or equipment. After diving · Wash the watch with fresh water to prevent rust formation due to sea water. · Wipe off water droplets adhering to the watch after washing. Watch Band · If the watch band shows cracks, replace it with a new band. · When replacing the watch band, also replace the spring bars connecting the watch and band. Temperature Avoid exposing the watch to direct sunlight or leaving it in extremely hot or cold locations for a long period of time. · This will cause malfuctioning and shorten the life of the battery. · This may cause your watch to gain or lose time and affect its other functions. Shock · This watch will withstand the bumps and jars normally occured in daily use and while playing such non-contact sports as golf and catchball. · Dropping the wathc on the floor or otherwise imparting severe shock to it may cause malfunctioning or damage. Magnetic Fields This watch is antimagnetic up to 60 gauss and not affected by the magnetic fields produced by ordinary household electric appliances. [. . . ] Battery replacement of the professional diver's watch (Caliber 5503). · This watch's battery needs to be replaced at the Citizen Service Centre only. · The Service Centre will check water resistance and replace packings if necessary at the time of battery replacement. · If a dead battery is left in the watch, it may cause malfunctioning or damage due to fluid leakage. [. . . ]