Seiko 7D46, 7D56, 7D48 manual Power Reserve Guidelines for the Rechargeable Battery, Mately one day

Page 11

 

To charge the rechargeable battery efficiently, swing the watch from side to side rhythmically

English

at a rate of twice a second, making an arc of about 20 cm.

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

 

 

When the electrical energy stored in the rechargeable battery is completely depleted after

 

the watch is left untouched for a long time, the watch requires at least 450 swings to

 

generate power to resume the normal operational movement.

 

2. It is recommended that the watch be swung further until it can reserve enough

 

power to run the watch for approximately one day.

 

As a guideline, 200 swings will generate the power to run the watch for approxi-

 

mately one day.

POWER RESERVE GUIDELINES FOR THE RECHARGEABLE BATTERY

Wearing the watch continuously for 12 hours will accumulate power to run the watch for approximately one and a half additional days.

As a general guideline, if you wear the watch every day for 12 hours over a period of a week, the power to run the watch for approximately ten days will be additionally secured. If the watch enters the power save mode, this amount of energy will keep the watch running for approximately one month and a half.

POWER SOURCE (RECHARGEABLE BATTERY) This watch requires no periodic battery replacement as it is powered by the exclusive

rechargeablebattery,whichiscompletelydifferentfromconventionalbatteriesforwatches.

English

This exclusive rechargeable battery is an environmentally friendly, clean energy storage

device.

 

CAUTION

Never install a silver oxide battery for conventional watches in place of the rechargeable battery, which can generate heat that can cause bursting or ignition.

NOTES ON OVERHAUL

The watch is a precision device. If the parts run short of oil or get worn out, the watch may stop its operation or lose time. We recommend you have the watch overhauled periodically to keep it running accurately.

20

21

Image 11 Contents
Cal D46, 7D48 & 7D56 Contents Watch remains operable for approximately four years FeaturesPower Save Function and Time Relay Function Perpetual Calendar FunctionBefore Initial USE Power Save FunctionDisplay and Button Operation Time Relay Function Remarks on Power Save FunctionTo unscrew the crown HOW to Wake UP the Watch from Power Save ModeHOW to Operate the Screw Lock Type Crown Screw Lock Type CrownSecond click position Original position HOW to SET the Time and CalendarHOW to SET the Time Cal D46 Avoid setting the time or calendar at a time between 2300 HOW to SET the Perpetual CalendarCrown at the first click position Cal D48 Cal D56Crown at the first Click positionEnergy Depletion Forewarning Function HOW to Charge the WatchIf the Second Hand Starts Moving AT TWO Second Intervals At a rate of twice a second, making an arc of about 20 cm Power Reserve Guidelines for the Rechargeable BatteryGenerate power to resume the normal operational movement Power to run the watch for approximately one daySpecifications