1 x button cell original SEIZAIKEN 390, SR1130SW, 1.55 V, watch batteries, silver oxide, 0% mercury, 100% made in Japan

A top product 100% made in Japan with unsurpassed quality in terms of current output stability - especially at low temperatures - and sealing technology Seizaiken Batteries are compatible with all types of watches - from large to small, from quartz to digital. Please always pay attention to the correct size 301-399 Seizaiken From Seiko is the inventor of the mercury-free silver oxide round cell With the clock symbol on all packaging, Seiko Instruments Inc. A strong sign for professional watch retailers Seizaken is the top alternative to other brand batteries at extremely fair prices