Family: 8J371 jewels
Grand Seiko HAQ. 3-hander with date. ±10 sec/year accuracy.
TECHNICAL SPECIFICATIONS
Movement Type
Quartz
Jewel Count
371 jewels
Display Type
Analog
COMPLICATIONS
Date
QUICK FACTS
BRAND
TYPE
QuartzSTATUS
In ProductionMANUFACTURE
In-houseLAUNCH YEAR
1988BASED ON
Seiko 8J55CALIBER FAMILY
8JCOUNTRY
JapanALSO KNOWN AS
cal. 8j56grand seiko 8j56