Caliber

E031

Movement: Light-powered

Documented in Citizen Europe Winter 2022/23 Collection, PDF page 7.

Catalog specifies 180 days running time.

Watches using the E031

EM1007-47E

Citizen L Ambiluna

Citizen L · Cal. E031

EM1003-48X

Citizen L Ambiluna

Citizen L · Cal. E031

EM1006-40A

Citizen L Ambiluna

Citizen L · Cal. E031