All sample displays in this manual are shown using dark figures on a light background. • Button operations are indicated using the letters shown in the illustration. • For the sake of simplicity, the sample displays in this manual do not show the analog hands of the watch. • Each section of this manual provides you with the information you need to perform operations in each mode. Further details and technical information can be found in the “Reference” section. • To ensure that this watch provides you with the years of service for which it is designed, be sure to carefully read and follow the instructions under “Operating Precautions” and “User Maintenance”. • Be sure to keep all user documentation handy for future reference. Contents General Guide ......................................................................................................... E-6 Timekeeping ............................................................................................................ E-8 World Time ............................................................................................................ E-17 Countdown Timer ................................................................................................. E-19 Stopwatch .............................................................................................................. E-25 Alarms .................................................................................................................... E-27 Illumination ............................................................................................................ E-32 Reference .............................................................................................................. E-34 Specifications ....................................................................................................... E-38 Operating Precautions ......................................................................................... E-40 User Maintenance ................................................................................................. E-49 Procedure Lookup The following is a handy reference list of all the operational procedures contained in this manual. To set the digital time and date...........................................................................E-11 To toggle the Timekeeping Mode digital time between DST and Standard Time....................................................................E-14 To adjust the analog time.....................................................................................E-15 To view the time in another city ..........................................................................E-17 To toggle a city code time between Standard Time and Daylight Saving Time.......................................E-18 To configure the countdown timer......................................................................E-22 To use the countdown timer................................................................................E-24 To measure times with the stopwatch................................................................E-26 To set an alarm time.............................................................................................E-28 To test the alarm...................................................................................................E-29 To turn an alarm on and off .................................................................................E-30 To turn the Hourly Time Signal on and off .........................................................E-31 To turn on illumination manually ........................................................................E-33 To specify the illumination duration...................................................................E-33 General Guide • Press C to change from mode to mode. • In any mode (except when a setting screen is on the display), press B to illuminate the display. Timekeeping Mode World Time Mode Countdown Timer Mode Press . Stopwatch Mode Alarm Mode Hand Setting Mode Timekeeping This watch features separate digital and analog timekeeping. The procedures for setting the digital time (page E-11) and analog time (page E-15) are different. • In the Timekeeping Mode, you can press D to change the display format as shown below. Day of the Week Month – Day Hour : Minutes Seconds PM indicator Day of week Month – Day Hour : Minutes Press . Digital Time and Date Use the Timekeeping Mode to set and view a digital display of the current time and date. When setting the digital time, you can also configure settings for summer time (Daylight Saving Time or DST), your Home City code (the code for the city where you normally use the watch), the 12/24-hour format, and the illumination duration. • This watch is preset with a number of city codes, each of which represents the time zone where that city is located. When setting the digital time, it is important that you select the correct c...