Energizer Watch Battery 1.55 Volt 395
Watch/electronic. 1.55V. Replaces 399, SR927SW/W - 1R927W. Made in USA.
(1) Keep away from children. If swallowed, promptly see doctor; have doctor phone (202) 625-3333 collect. (2) Do not install backwards, charge, put in fire or mix with used or other battery types - may explode or leak causing injury. Replace all batteries at the same time.