????: GRAND SEIKO(???????????`)

???????: ?r

??????: SEIKO WATCH(???????`??????)

??: ????????????? ???????3Days?????????????`9S54????d?????????????????????????M???????????`9S64????d????????????????r?s3???g?A?????????????MEMS???????u????????M?C????????????????????g?r???????????????????????????????????????????????????????????????`?????`??????4???r?????_?k???????????????????????????????`?????????{??????????????????????????????????????????????z??r???????????????????`???????????????????????x?????? ?Y?????`????`???????????C??`???????@?r???????????S???????????????????????Z???????????????????z???H???????????????????????????/?????`??9S64 / ?l?????g??????r?s72?r?g???s3???g???A / ???????5???3????????????r?????????10????1?? / ?? 24 / ????C??/????????/?Y?? ?{?y??/???`????`??/6???????Y??/???N/???u/???????s20.2cm

?y????????: 6.5 x 6.5 x 5.2 inches