Seiko 8F56 movement details

Seiko caliber 8F56 is an analog quartz watch movement.

Sub-brands: Alpinist, Premier
Battery:BR2412 (CR2412 with insulator) / (Lithium)
Accuracy:±20 seconds/year
GMT/world time?Yes
Chronograph?No
Rate:196,608 Hz
Number of jewels:4
Movement size:26.4mm
Notes:Perpetual calendar (until 28 February 2100).
Related movements: 4F56