Seiko One (1) X Seizaken 379 SR521SW SB-AC Silver Oxide Watch Battery 1.55v Blister Packed

Description

Genuine Seiko Seizaken Branded Silver Oxide Watch Battery. 1.55v which can be used in Watches, Calculators, etc. Silver Oxide will provide a stable voltage throughout its life cycle, unlike lower cost Alkaline, which are prone to fade in precision instruments.