SET NYC 2. To return to the Timekeeping Mode from any other mode, hold down (C) button for at least four seconds. In the Timekeeping Mode, hold down (A) button for two seconds until ADJ appears in the right digital dial. City code and city name "SET" will start to flash in the left digital dial. Congratulations upon your selection of this CASIO watch. To get the most out of your purchase, be sure to read this manual carefully. This watch does not have a city code that corresponds to the UTC offset of –3.5 hours. Because of this, the radio-controlled atomic timekeeping function will not display the correct time for Newfoundland, Canada. Current Time Setting This watch automatically adjusts its time setting in accordance with a time calibration signal. You can also perform a manual procedure to set the time and date, when necessary. •The first thing you should do after purchasing this watch is to set your Home City, which is the city where you will normally use the watch. For To turn the button operation tone on and off. In the Timekeeping Mode, hold down A until the city code starts to flash, which indicates the setting screen. Press C nine times until the current button operation tone setting ( or MUTE) appears. Press D to toggle the setting between (tone on) and MUTE (tone off). Daylight Saving Time (DST) Daylight Saving Time (summer time) advances the time setting by one hour from Standard Time. Remember that not all countries or even local areas use Daylight Saving Time. E-15 To change the Daylight Saving Time (summer time) setting 1. In the Timekeeping Mode, hold down A for about two seconds, until “ADJ” appears Hour : Minutes. Depending on the model of your watch, digital display. text appears either as dark figures on a light background. or light figures on a dark background. 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. x1NUDlw. Go sleek, sharp and bold with the new black band and silver stainless steel bezel GM2100-1A in a metal-clad octagonal take on the original iconic design. Forged in stainless steel with rounded hairline finish, the strong bezel says super style all the way. The dial is treated with vapor deposition finish for a meticulously detailed metallic Watch not exposed to light. Internal timekeeping. Display on 18 hours per day, sleep state 6 hours per day. 1 illumination operation (1.5 seconds) per day. 10 seconds of alarm operation per day. 4 minutes of signal reception per day. 1 hand movement for easy viewing of the digital dials per day. Here is a short video about the G-shock GA2100 that retails for about 100 bucks. It shows how to enable or disable daylight saving on Shock GA 2100 Casio watch. 3. Set the current time. x To set the time using a time calibration signal See “To get ready for a receive operation” (page E-26). x To set the time manually See “Configuring Current Time and Date Settings Manually” (page E-48). E-5 Go to step 2. The watch is charged. For details about charging, see “Charging the Watch” (page E-12 The DW6900 series offers the same standard Casio G-Shock features mentioned previously. It’s available in a variety of colors, trims and special editions. The GW6900-1 adds solar, atomic, world time and auto-DST (Daylight Savings Time). Another set-and-forget watch. The “three eyes” at the top of the watch face are LCD pie-graphs.

how to set daylight savings time on casio g shock watch