This is a 321 (SR616SW) Maxell batteries Brand New & Guaranteed Factory Fresh.
The shelf life on Maxell batteries is 5 to 10 years These batteries are
commonly required for Omega,Seiko,Citizen,Swatch, Fossil, Timex and Casio
popular brands watches. This devotion to consistent quality has led it to
control over 90% of market share in World, one of the world's leading watch
producing countries Maxell is respected world wide for its uncompromising
quality and consistent performance Maxell'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
The shelf life on Maxell batteries is 5 to 10 years These batteries are
commonly required for Omega,Seiko,Citizen,Swatch, Fossil, Timex and Casio
popular brands watches. This devotion to consistent quality has led it to
control over 90% of market share in World, one of the world's leading watch
producing countries Maxell is respected world wide for its uncompromising
quality and consistent performance Maxell'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