This is a 393 (SR754W) Energizer batteries. Brand New & Guaranteed Factory
Fresh. These batteries are commonly required for Swatch, Fossil, Timex and
Casio popular brands. Energizer's reported failure rate is far less than
1/1000 of 1%. This devotion to consistent quality has led it to control over
70% of market share in Switzerland, one of the world's leading watch producing
countries. Energizer is respected world wide for its uncompromising quality
and consistent performance. Energizer's technological leadership produces a
variety of miniature batteries which are trusted for use by the best names in
watch, computer, keyless entry, consumer electronics and hearing aid
industries.