SILVER OXIDE 0% MERCURY BATTERIES ***LATEST STOCK AND LONG LASTING EXPIRY DATE*** ***PLEASE CHECK OUR LISTINGS FOR OUR BATTERIES RANGE*** Renata's wide range of over 40 different watch battery types, mostly silver oxide 1.55V offers a suitable, ultra compact, long lasting, low voltage power source for any electronic device requirement. Thanks to its close association with Swiss Watch Industry, RENATA has first-hand knowledge of what a high quality watch battery must stand for. Item will be shipped immediately on the same or next business day of receiving full payment. ***FREE UK POST***