User manual CITIZEN CTZ-B6902

[. . . ] Models without date supply Setting the time 1. Stop the second hand at the 0 second position by pulling out the crown. After setting the time, firmly push the crown back into its normal position. Models with date display Setting the time 1. [. . . ] The time for fully recharge from stopped. The time required for the watch to run for one day with one second interval movement. Cal No. A160 Illuminance Environment (lux) Time required From the stop state to one second movement One day usage Empty to full 500 1000 3000 10000 100000 Inside and ordinary office 60-70cm under a fluorescent light 20cm under a fluorescent light 30W Exterior, cloudy Exterior, summer, sunny 12 days 6 days 46 hours 14 hours 4 hours 30 minutes 2 hours 1 hour 20 minutes 6 minutes 2 minutes 55 days 27 days 9 days 64 hours 22 hours Cal No. A270 Illuminance Environment (lux) Time required From the stop state to one second movement One day usage Empty to full 500 1000 3000 10000 100000 Inside and ordinary office 60-70cm under a fluorescent light 30W 20cm under a fluorescent light 30W Exterior, cloudy Exterior, summer, sunny 19 days 9 days 70 hours 21 hours 7 hours 3 hours 1. 5 hour 30 minutes 9 minutes 3 minutes 85 days 41 days 14 days 96 hours 32 hours G. IN THESE CASES If the watch warns that the energy is running short. 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 comes into contact with mercury used in thermometers, the case, band or other parts may become discoloured. Accuracy Within 15sec/month (within a normal temp range of 5°C/41°F to 35°C/95°F) 4. Operational Temp Range -10°C/14°F ~ +60°C/140°F 7. Display Features Time, hour, minute, second. [. . . ]