High-accuracy quartz perpetual calendar movement. ±20 seconds per year accuracy. No battery change needed until 2100.
Movement Type
Quartz
Jewel Count
4 jewels
Diameter
26.4mm
Height
4.3mm
Display Type
Analog
Winding
quartz_battery
Shock Protection
diashock
TYPE
QuartzSTATUS
In ProductionMANUFACTURE
In-houseLAUNCH YEAR
1993CALIBER FAMILY
8FCOUNTRY
japan