[. . . ] For best results, please read the instructions in this booklet carefully before using your SEIKO Analogue Quartz Watch. Usted es ahora un honrado poseedor del reloj SEIKO analógico de cuarzo Cal. Para obtener de él los mejores resultados, lea las instrucciones del presente folleto con cuidado antes del uso de su reloj SEIKO analógico de cuarzo. [. . . ] q Indicating the alarm is disengaged. At the designated time, the watch vibrates for 20 seconds. 6 « NOTES ON ULTRASONIC ALARM English q The alarm can be set on a 12-hour basis. q When using the ultrasonic alarm, make sure that the watch bracelet fits snugly on your wrist so that the vibration of the watch can be perceived clearly. q Please note that, while you are engaged in an active sport or work requiring arm movement, the vibration of the watch may not be perceived clearly. q The alarm time scale may be graduated differently depending on the model. When reading the current time, take care not to mistake the alarm time scale for the current time scale. BATTERY LIFE INDICATOR When the battery nears its end, the second hand moves at two-second intervals instead of normal onesecond intervals to indicate that the battery needs to be replaced with a new one. BATTERY CHANGE 2 Years The miniature battery which powers your watch should last approximately 2 years. However, because the battery is inserted at the factory to check the function and performance of the watch, its actual life once in your possession may be less than the specified period. When the battery expires, be sure to replace it as soon as possible to prevent any malfunction. For battery replacement, we recommend that you contact an AUTHORIZED SEIKO DEALER and request SEIKO SR43W battery. * The battery life may be less than 2 years if the ultrasonic alarm is used more than 10 seconds a day. (The time accuracy is not affected) 7 English WARNING q Do not remove the battery from the watch. q If it is necessary to take out the battery, keep it out of the reach of children. If a child swallows it, consult a doctor immediately. CAUTION q Never short-circuit, heat or otherwise tamper with the battery, and never expose it to fire. Never attempt to recharge it, as this may cause battery leakage or damage to the battery. 8 SPECIFICATIONS English 1 2 Frequency of crystal oscillator . . . . . . . . . . . . . . . . . . . . . . . . . . Cycles per second) Loss/gain (Monthly rate) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Less than 15 seconds at normal temperature range (5° C ~ 35° C) (41° F ~ 95° F) Accuracy of the alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Miniature silver oxide battery SR43W, 1 piece Battery life . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 years IC (Integrated Circuit) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-MOS-IC, 2 pieces 6 7 8 9 * The specifications are subject to change without prior notice for product improvement. 9 [. . . ]