Instruction/ maintenance manual of the product C650 Citizen
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Setting Instructions for Movement Caliber C650 Contents 1. FEATURES 2. BEFORE USING 3. SECIFICATIONS 4. NAME OF COMPONENTS AND MAJOR FUNCTIONS 5. SWITCHING THE MODE (DISPLAY FUNCTIONS) 6. CHECKING O-POSITION OF EACH HAND 7. ACCESSING TIMES OF DATES OF MAJOR CITIES 8.
This watch is a combination solar-powered watch that contains a solar cell in it s face that drives the watch hands, alarm, chronograph, timer and numerous other functions by converting light energy into electrical energy.
3. Specifications Movement Caliber Number C650 Accuracy Within +/- 15 seconds per month (when worn at normal temperatures of 5 o C to 35 o C/(41 o F to 95 o F) Operating temperature range Watch operat.
4. NAMES OF COMPONEN TS AND MAJOR FUNCTIONS Name /Mode Time Calendar Alarm 1 Alarm 2 Alarm 3 Chronograph T imer Zone Setting (1) Mode Hand TME CAL AL-1 AL-2 AL-3 CHR TMR SET (2) Hour Hand Always Indic.
5. SWITCHING THE MODE (DISPLAY FUNCTIONS) In addition to the time and date modes, this watch is also equipped with three additio nal modes consisting of the alarm, chronograph and timer modes. The mode can be switched by turning the crown. Check the current mode with the mode hand.
O-Position Correction (Setting to the Watch Base Position) When setting the 0-position of each hand, always make sure to turn the crown forward (clock- wise) to set each hand to its 0-position in the clockwise direction. 1. Turn the crown while in the normal position to set the mode hand to the chronograph [CHR] mode.
7. ACCESSING TIMES OR DATES OF MAJOR CITIES The time of date of major cities pre-registered in this watch can be easily accessed b y pressing the buttons. <Access Procedure> 1. Turn the crown to set the mode hand to the time [TME] or calendar [CAL] mode.
8. SWITCHING ANALOG TIME AND DIGITAL TIME This watch is able to switch between analog time display and digital time display. <Switching Procedure> 1. Turn the crown to set the mode hand to the time [TME) mode. 2. Press button (A) and (B) simultaneously.
10. SETTING THE DATE (DATE IS CORRECTED BY DIGITAL DISPLAY) 1. Turn the crown and set the mode hand to the calendar [CAL] mode. 2. Press either button (A) or button (B) to access the city to be corrected. 3. When the crown is pulled out to the second click (date setting position), the watch enters the date correction state.
11. USING THE ALARM MODE The alarm setting procedure and other procedures for alarm use are the same for Alarm 1, 2 and 3. Only the tone that sounds is different. The alarm sounds for 15 seconds when the set time is reached once a day. When the alarm is sounding, it can be turned off by pressing button (A) or (B).
<Switching Alarm ON and OFF> The alarm can be switched ON and OF by pulling out the crown to the first click even when not in the alarm correction state. 1. Pull out the crown to the first click in the alarm mode to allow the alarm to be switched ON and OF.
13. USING THE TIMER The timer can be set to a maximum of 99 minutes in 1-minute units. When the set time has elapsed, a tone indicating that the set time is up sounds for about 5 seconds, after which the timer returns to the timer initial setting display.
14. USING ZONE SETTING The zone setting function enables only those cities for which "SET" has been select ed to be easily accessed (displayed) in each mode. Daylight savings time can be also be set for each city. In addition, the user is also able to arbitrarily register one city and time difference.
6. Turn the crown to display the time difference. 7. After setting, return the crown to the normal position. <Characters and Symbols Used in City Names> • Letters of the alphabet (A to Z) • .
4. This fully lit display is canceled when the crown is returned to the normal position. x After canceling, a confirmation tone is sounded after which each of the hands perfo rm a demonstration mov.
[Insufficient Charging Warning Function] (Analog Display) Regardless of the display (Mode) of the watch at the time, when the watch becomes insufficiently charged, the watch changes to the time display and the second hand begins to move at two-second-interval movement.
[Time Setting Warning Function] (Analog Display) The watch stops when insufficient charging continues for about 1.5 days. When the watch is charged by exposing to light after having stopped due to insufficient charging, each hand is rapidly advanced to the base position and stops.
When power is not generated as a result of the solar cell not being exposed to light, the second hand stops when it reaches the zero seconds position and the watch automatically enters the power save state to inhibit power consumption of the secondary battery.
[Manual Power Save] When not using the watch for an extended period of time, activating the manual power save function after first charging the watch until all three bars of the graphic disp lay of the secondary battery charge indicator are lit enables the watch to be stored for a longer period of time.
The time required for recharging varies according to the model of the watch (color of the dial, etc). The following times are shown below to serve only as a reference. Recharging time refers to the amount of time the watch is continuously exposed to light.
20. Using the Register Ring NOTE: The bezel design may vary depending on the model. [Calculation function] A. Navigational Calculation 1. Time required Example: Obtain the time required for the fight of an aircraft at 180 knots for 450 nautical miles.
scale (time scale), Thus, the estimated flight time is 2 hours and 30 minutes. 7. Difference in altitude The difference in altitude can be obtained from the rate of descent and the descent time. Example: Obtain the difference in altitude when an aircraft continues descending for 23 minutes at a rate of 250 feet per minute.
3) Proportion Example: 30/20 = 60/x Operation: Align "30" on the outer scale with ‘20’ on the inner scale, Then, ‘60’ on the outer scale corresponds to ‘40’ on the inner scale. At this point, the proportion for every value on the inner and outer scales is 30:20.
Marking Marking Water -resistant on the Dial on the characteristics Caseback Face washing, Swimming Skin diving Scuba diving splashes, (diving (diving with sweat, without air tanks) raindrops, etc. air tanks) Non water -resistant NONE NONE NO NO NO NO watch and must be kept away from water .
Water Resistance The water-resistant quality of our timepieces is offered in varying degrees depending on the model. This ranges from non-water resistant models to those suitable for SCUBA diving. Water resistance of our timepieces is measured in BAR or Barometric Pressure.
An important point after buying a device Citizen C650 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Citizen C650 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Citizen C650 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Citizen C650 you will learn all the available features of the product, as well as information on its operation. The information that you get Citizen C650 will certainly help you make a decision on the purchase.
If you already are a holder of Citizen C650, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Citizen C650.
However, one of the most important roles played by the user manual is to help in solving problems with Citizen C650. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Citizen C650 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
