User manual CITIZEN JY0050

[. . . ] Your Watch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Before Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 · Checking the Reference Position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Basic Watch Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Return the crown to the normal position. A confirmation tone will sound each time you press the upper right button (B) to start and stop the measurement. Press the lower right button (A) during measurement to display a split time for 10 seconds. After the 10 seconds, the watch returns to the measurement status. (Auto return function) · The measurement mark is displayed during measurement and during the split display. · The SPL display flashes during the split time display. Press the lower right button (A) while the chronograph is stopped to return to the chronograph reset status. Button (B) Button (A) Mode switching position Button (A) (A) (Measurement stopped) (Split display) (B) * (B) (A) (A) Measurement mark * If there are no button (A) or (B) operations for 10 seconds, the watch returns to the measurement status. · Radio waves cannot be received during chronograph measurement. · The measurement continues even if the watch is switched to a different mode during measurement. Using the World Time Setting (WT-S) · Daylight saving time can be set for each city (44 cities other than UTC) with the world time setting. · Whether show or hide each city (44 cities other than UTC) can be set. * Using this function, it is easy to call up and display the cities from each mode. (Zone set function) * If a city is set to not display, it cannot be displayed from other modes. · Any time difference in units of 15 minutes can be set for HOM (user setting city). [NOTE] Even if daylight saving time is set for each city in WT-S mode (ON or OF (off)), if AU is set in RX-S mode, priority is given to the daylight saving time setting in RX-S mode, with ON automatically switched to OF or OF automatically switched to ON. (Users in countries or regions without a radio wave transmitter should make sure that the start date and finish date of daylight saving time are accurate. ) 3. Press the lower right button (A) to switch between daylight saving time ON (set) and OF (canceled). · When daylight saving time is set, the time will move forward by one hour. · Turn the crown to set the daylight saving time for other cities. Turn to the right to change in the direction of cities with more of a time difference, and turn to the left to change in the direction of cities with less of a time difference. Press the upper right button (B) to switch between the show/hide setting status for the city. · SET (show) or OFF (hide) flashes. [. . . ] Leaving the watch in such a state will allow corrosion to form inside. 108 109 CAUTION: Operating environment · Use the watch within the operating-temperature range specified in the instruction manual. Using the watch where temperatures are outside the specified range, may result in deterioration of functions or even stoppage of the watch. · Do NOT use the watch in places where it is exposed to high temperature, such as in a sauna. · Do NOT leave the watch in a place where it is exposed to high temperature, such as the glove compartment or dash-board of a car. [. . . ]