valutazioni - 1, GPA: 3 ( )

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Parallel to ground More than 40° Warning! •Always make sure you are in a safe place whenever you are reading the face of watch using the auto light switch. Be especially careful when running or engaged in any other activity that can result in accident or injury. Also take care that sudden illumination by the auto light switch does not startle or distract others around you. •When you are wearing the watch, make sure that its auto light switch is turned off before riding on a bicycle, or operating a motorcycle or any other motor vehicle. Sudden and unintended operation of the auto light switch can create a distraction, which can result in a traffic accident and serious personal injury. To turn the auto light switch on and off In Timekeeping mode (except when a setting screen is on the display), hold down Bfor about three seconds to toggle the auto light switch on and off. •Turning on the auto light switch will cause the watch to beep. The “ON” indicator will appear and the light will turn on for 1.5 seconds. •Turning off the auto light switch will cause the watch to beep. The “OFF” indicator will appear for 1.5 seconds. The light will not turn on. •In order to protect against running down the battery, the auto light switch automatically turns off approximately six hours after you turn it on. Reference This section contains more detailed and technical information about watch operation. It also contains important precautions and notes about the various features and functions of this watch. Auto Return Features •If you leave the watch in the Alarm, or Hand Setting Mode for two or three minutes without performing any operation, it returns to the Timekeeping Mode automatically. •If you do not perform any operation for about two or three minutes while a setting mode is selected, the watch will exit the setting mode automatically. Scrolling •B is used to change the hand setting in various setting modes. In most cases, holding down this button will start high-speed movement of the applicable hand(s). •High-speed movement of hands will continue until you press any button, or until the moving hand(s) finishes one complete cycle. - One complete cycle for the hands is one revolution (360 degrees) or 24 hours. Radio-controlled Atomic Timekeeping Precautions •Strong electrostatic charge can result in the wrong time being set. •The time calibration signal bounces off the ionosphere. Because of this, such factors as changes in the reflectivity of the ionosphere, as well as movement of the ionosphere to higher altitudes due to seasonal atmospheric changes or the time of day may change the reception range of the signal and make reception temporarily impossible. •Even if the time calibration signal is received properly, certain conditions can cause the time setting to be off by up to one second. •The current time setting in accordance with the time calibration signal takes priority over any time settings you make manually. •The watch is designed to update the date and day of the week automatically for the period January 1, 2001 to December 31, 2099. Setting of the date by the time calibration signal cannot be performed starting from January 1, 2100. •This watch can receive signals that differentiate between leap years and non-leap years. •Though this watch is designed to receive both time data (hour, minutes, seconds) and date data (year, month, day), certain signal conditions can limit reception to time data only. •If you are in an area where proper time calibration signal reception is impossible, the watch keeps time within ±20 seconds a month at normal temperature. •If you have problems with proper time calibration signal reception or if the time setting is wrong after signal reception, check your current time zone, and DST (summer time). Timekeeping •The year can be set in the range of 2001 to 2099. •The watch’s built-in full automatic calendar makes allowances for different month lengths and leap years. Once you set the date, there should be no reason to change it except after you have the watch’s battery replaced. •The date will change automatically when the current time reaches midnight. The date change at the end of the month may take more time than normal. •The current time for all time zones in the Timekeeping Mode and Dual Time Mode is calculated in accordance with the Greenwich Mean Time (GMT) differential of each zone, based on your Home Time Zone time setting. • GMT differential is calculated by this watch based on Universal Time Coordinated (UTC*) data. * UTC is the world-wide scientific standard of timekeeping. It is based upon carefully maintained atomic (cesium) clocks that keep time accurately to within microseconds. Leap seconds are added or subtracted as necessary to keep UTC in sync with the Earth’s rotation. The reference point for UTC is Greenwich, England. Illumination Precautions •The illumination provided by the light may be hard to see when viewed under direct sunlight. •Illumination automatically tu...

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