Seiko Watch Cal. 7D48 manual HOW to Wake UP the Watch from Power Save Mode

Page 6

HOW TO WAKE UP THE WATCH FROM POWER SAVE MODE

English

Do not pull out the crown to the second click position before performing the following

 

In order to “wake up” the watch from power save mode, swing the watch gently

 

 

from side to side to recharge it.

 

 

procedures. This will cancel the time relay function.

Swing the watch from side to side approximately 4 to 6 times rhythmically at a rate of twice a second, making an arc of about 20 cm as shown in the illustration below.

No additional benefit is obtained by swinging the watch with greater vigor.

When the watch is swung, the oscillating weight in the generating system rotates to drive the mechanism. As it rotates, it gives out a sound, which is not a malfunction.

Notes

If there is any time difference between the factory default time settings and the local time in your area, reset the time and calendar before initially using the watch after purchase.

While the watch is in power save mode, the built-in IC computes the time internally at an accuracy of ± 15 seconds per month which is equivalent to the accuracy of conventional quartz watches. Therefore, the time relayed from the built-in IC to the hands by the automatic time relay function may include a certain amount of time loss or gain within the range of the accuracy of the watch (± 15 seconds per month.) In such a case, reset the time as needed before starting to wear the watch.

When the watch wakes up from power save mode while it is running on extremely low electrical power, the second hand starts moving at two-second intervals. (Refer to “ IF THE SECOND HAND STARTS MOVING AT TWO-SECOND INTERVALS“ on page 17. )

English

1.Only the hour, minute and 24- hour hands move quickly to indi- cate the current time which has been internally retained in the built-in IC.

The second hand remains still.

10

2.Then the second hand will follow quickly to resume the normal movement.

11

Image 6
Contents Cal D48 Contents Features Power Save Function and Time Relay Function Perpetual Calendar Function Power Save Function Display and Button OperationBefore Initial USE HOW to Operate the Screw Lock Type Crown Screw Lock Type CrownTime Relay Function HOW to Wake UP the Watch from Power Save Mode Procedures. This will cancel the time relay functionHOW to SET the Time and Calendar HOW to SET the TimeHOW to SET the Perpetual Calendar Remarks on month, year settingsEnglish Power Reserve Guidelines for the Kinetic E.S.U Power Source Kinetic E.S.UHOW to Charge the Watch Specifications