Seiko 7820 Movement Details

Seiko caliber 7820 is an analog quartz watch movement.

Sub-brands: Chariot
Battery:SR927SW / 395 (Silver oxide)
Accuracy:±20 seconds/month
Day / date?No
GMT / world time?No
Chronograph?No
Rate:32,768 Hz
Number of jewels:5
Size / diameter:23.3mm
Height:2.9mm
Development division:Suwa (Nagano)
Related movements: 7830 7832