Seiko 7B22 Movement Details

Seiko caliber 7B22 is an analog solar radio-controlled watch movement.

Sub-brands: Dolce, Brightz, Ignition
Battery:3023.24M / (Rechargeable capacitor)
Day / date?Date only
GMT / world time?No
Chronograph?No
Rate:32,768 Hz
Related movements: 7B32 7B37 7B42