User manual SEIKO SEN SXY

[. . . ] DIGITAL TIME/CALENDAR SETTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ANALOGUE TIME SETTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ALARM AND HOURLY TIME SIGNAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . STOPWATCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] s Stopwatch Measures up to 60 minutes. s Changeover between 12-hour and 24-hour indications s Tachymeter Some models are provided with a tachymeter with a graduated dial. s Illuminating light The light illuminates the digital calendar and time displays in the dark. Then, set the analogue time (see page 9). DIGITAL DISPLAY There are two buttons and a crown as indicated in the illustration below. Press "A" to show the TIME/CALENDAR SETTING display, and HOUR, MINUTES and SECONDS digits all flash. Press "B" repeatedly to select the digits (flashing) to be adjusted in the following order. Crown A Hour TIME/CALENDAR SETTING DISPLAY B SECONDS MINUTES A Month Day Date Minutes Seconds "P" (PM) mark DAY HOUR MONTH The display changes with each press of "A" in the CALENDAR display. Press again TIME STOPWATCH ALARM TIME/CALENDAR SETTING CALENDAR DATE 12- or 24-HOUR INDICATION 3. Press "A" to reset the SECONDS to "00" or to set the other digits. * If the watch is left untouched with digits flashing, the display will automatically return to the CALENDAR display after 1 to 2 minutes. When the flashing SECONDS digits read any number from "30" to "59" and "A" is pressed, one minute is added. When setting the HOUR, check that AM/PM is set properly in the 12-hour indication. 90 (40 seconds position) x 2 km = 180 Km/h (mph) 90 (40 seconds position) x 0. 5 km = 45 Km/h (mph) (2) To measure work accomplished in an hour. The tachymeter is extremely useful in calculating factory operation efficiency and measuring machine production capacity. 1) For example, if it takes 20 seconds to complete one job, the figure outside "20" on the dial indicates 180 on the tachymeter scale. 2) If 15 jobs are accomplished in 20 seconds, multiply the scale figure of 180 (showing 15 jobs in 20 seconds) by 15 and the work amount in one hour is 2700. 180 (20 seconds position) x 15 jobs = 2700 jobs per hour ILLUMINATING LIGHT Pressing "B" in the TIME or CALENDAR display illuminates the display for easy viewing in the dark. BATTERY CHANGE 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 possible malfunction. For battery replacement, we recommend that you contact an AUTHORIZED SEIKO DEALER and request SEIKO SR920W battery. Note: If the light is used for more than 5 seconds a day, and/or the alarm for more than 20 seconds a day, the battery life may be less than the specified period. TO PRESERVE THE QUALITY OF YOUR WATCH s WATER RESISTANCE · Non-water resistance If "WATER RESISTANT" is not inscribed on the case back, your watch is not water resistant, and care should be taken not to get it wet as water may damage the movement. If the watch becomes wet, we suggest that you have it checked by an AUTHORIZED SEIKO DEALER or SERVICE CENTER. · Water resistance (3 bar) If "WATER RESISTANT" is inscribed on the case back, your watch is designed and manufactured to withstand up to 3 bar, such as accidental contact with splashes of water or rain, but it is not designed for swimming or diving. [. . . ] This condition, however, will be corrected when the watch returns to normal temperature. NOTE: Pressure in bar is a test pressure and should not be considered as corresponding to actual diving depth since swimming movement tends to increase the pressure at a given depth. Care should also be taken on diving into water. s TEMPERATURES Your watch works with stable accuracy between a temperature range of 5°C and 35°C (41°F and 95°F). Temperatures over 60°C (140°F) may cause battery leakage or shorten the battery life. If the watch is left in direct sunlight for a long time, the display may become black, but this condition will be corrected when the watch returns to normal temperature. [. . . ]