Power.source.(Rechargeable.battery); Notes.on.overhaul; Specifications - Seiko SRX011P1 Quick Start Manual

POWER SOURCE (RECHARGEABLE BATTERY)
This watch requires no periodic battery replacement as it is powered by the
exclusive rechargeable battery, which is completely different from conventional
batteries for watches.
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.


SPECIFICATIONS

1. Frequency.of.crystal.oscillator.............................. 32,768.Hz.(Hz.=.Hertz.....Cycles.per.second)
2. Loss/gain.(monthly.rate)....................................... Less.than.15.seconds.(worn.on.the.wrist.at.normal.
3. Operational.temperature.range.. . .......................... –10°.C.~.+60°.C.
4. Driving.system.. . ................................................... Step.motor:.2.pieces
5. Display.system..................................................... 24-hour,.hour,.minute,.second,.date,.day.of.the.
6. Rechargeable.battery. . .......................................... Button.type,.1.piece
7. Duration.of.charge................................................ Approximately.1.month.(if.the.watch.is.fully.
8. Additional.functions.............................................. Overcharge.prevention.function
9. IC.(Integrated.Circuit).. . ......................................... C-MOS-IC,.1.piece.
10. Generating.system............................................... Miniature.AC.generator
* The specifications are subject to change without prior notice for product improvements.
temperature.range.between.5°.C.and.35°.C)
week,.and.moon.phase.
Power.reserve.display,.power.generation.status.
display,.and.generated.power.amount.display.
charged)