Seiko 7R68 Watch User Manual


 
5
English
CAUTION
This watch is driven by a mainspring. To ensure constant operation of the
watch, be sure to wind it completely before the power reserve indicator points
to “0”.
If the watch is used in temperatures below 0° C with the power reserve indicator
pointing to “1/4” or less, it may stop operating. Therefore, when using the
watch in temperatures below 0° C, make sure the watch has sufficient power
reserve.