****** - Verified Buyer
4.5
I owned a Swatch GOLDEN TAC that went strong for at least three years before its battery died. I had to get a replacement battery and these work perfectly well. They fit, they make my watch tick, and overall I'm very happy about it.One thing I'd like to note though is that the batteries were delivered in an unordinary way: instead of the typical bubble-wrappy Amazon packaging, these came in an envelope in the mail. If you happen to order these and wonder why they're not arriving, check your envelopes!