User manual SEIKO S23 M705 M726

[. . . ] TO PRESERVE THE QUALITY OF YOUR WATCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 6 10 12 15 18 21 22 25 27 31 2 CAL. S23 M705 M726 TIME/CALENDAR ALARM q The alarm can be set to ring daily at five different times a day. English WORLD TIME q The time of 38 cities in different time zones throughout the world can be displayed together with their respective country codes for making overseas telephone calls. STOPWATCH q Measures up to 10 hours in 1/100 second increments. q Memory recall function: Up to 199 lap and split times can be stored in memory. BUTTON OPERATION CONFIRMATION LIGHT q The display is illuminated for 2 seconds with each press of any of the buttons. TIMER q Preset timer function: 10 different lengths of time have been preset. [. . . ] With each press, the stored data are recalled from the oldest to the newest. With each press, the stored data are recalled from the newest to the oldest. Press to return to STOPWATCH mode. B C C or E w B E * In memory recall after measurement, the oldest measurement in memory is displayed first. In memory recall during measurement, the newest one is displayed first. 14 TIMER MODE English q Two types of timers are available: 10-channel preset timer and adjustable timer. q The adjustable timer can be set for up to 9 hours and 59 minutes in one minute increments. D Press in MENU display to show TIMER mode. B Current time Set time C D A E Number of times the countdown is repeated PRESET TIMER SETTING E Press repeatedly to select the desired preset time. 15 1 minute 2 minutes 3 minutes 4 minutes English 5 minutes 10 minutes Adjustable timer 1 hour 45 minutes 30 minutes 15 minutes ADJUSTABLE TIMER SETTING E w Press to select the adjustable timer (See above). Press and hold for 2 to 3 seconds to show ADJUSTABLE TIMER SETTING display. Press to select the digits (flashing) to be adjusted. (Increasing order) Press to set the flashing digits. (Decreasing order) Hour Minutes B w D w w C or E 16 w B Press to return to TIMER mode. English TIMER OPERATION C START C STOP C C STOP E RESET w w w RESTART * Restart and stop of the timer can be repeated by pressing button C. * When the set time is up, a warning sound beeps for 5 seconds. q While the illuminating light is used, the watch gives out a slight noise. [TURNING ON/OFF OF THE BUTTON OPERATION CONFIRMATION LIGHT] q This function is deactivated automatically in 11 to 12 hours after it is activated. BATTERY CHANGE English 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 CR2025 battery. * The battery life may be less than 2 years if: · the alarm is used more than once a day, · the illuminating light is used more than 3 times a day, · the confirmation sound is used more than 50 times a day. q Battery life indicator When all the digits start flashing, replace the battery with a new one as soon as possible. Otherwise, the watch will stop operating in 2 to 3 days. We suggest that you have the battery replaced by a SEIKO DEALER. * Even though the display is flashing, time accuracy is not affected. q Necessary procedure after battery change After the battery is replaced with a new one, or an abnormal display (broken digits, etc. ) appears, follow the procedure below to reset the IC. Press and hold buttons A, B, C and E at the same time for 2 to 3 seconds. 25 * The display will become blank, and the MENU display will appear when the buttons are released. English Then, press button A. * The display at right will appear. * Before using the watch, set the time/calendar and then the alarm. B C A WARNING E 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. [. . . ] Cycles per second) Loss/gain (monthly rate) . . . . . . . . . . . . . . . . . . . . . . . . . . . . Less than 20 seconds at normal temperature range (5° C ~ 35° C) (41° F ~ 95° F) Operational temperature range . . . . . . . . . . . . . . . . . ­10° C ~ +50° C (14° F ~ 122° F) Display system TIME/CALENDAR mode . . . . . . . . . . . . . . . . . . . . . . Year (only in the TIME/CALENDAR SETTING display), month, date, day of the week, hour, minutes and seconds "A" (AM)/"P" (PM) mark in the 12-hour indication TIME/CALENDAR mode mark Name of the selected city (Alarm mark, hourly time signal mark, "EL" mark and daylight saving time mark) ALARM mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ]