Hello!   I took my trusty Swiss Army Watch (24221) to an electronics store for a battery change, and they tried a battery that was a hair too thick, then one that was too thin, before we found the proper size (Renata 371 in case anyone has the same problem). However, the watch did not spring back to life. It had worked fine prior to the battery change (except that it was signalling low voltage with that jumpy sweep of the second hand every few seconds). Also, I was present for the whole proced