Amazon.com: Casio F108WH Series | Digital Watch 。*Is Discontinued By Manufacturer:No *Product Dimensions:6 x 6 x 4 inches; 2.72 ounces *Item model number:F-91WS-7DF *Department:Unisex *Batteries:1 Lithium Metal batteries required. (included) *Date First Available:April 3, 2020 *Manufacturer:VLC Distribution *ASIN:B086RNZX13 *Country of Origin:Thailand *Best Sellers Rank:#1 in Men\'s Wrist Watches *Customer Reviews:4.5 4.5 out of 5 stars *\"Necessity is not the mother of invention, invention is the mother of necessity.\" These are the words of one of Casio\'s founders. The people who created Casio were determined to \'invent necessity\'- to create products that met latent needs with groundbreaking capabilities no one had ever seen before. Ever since, Casio has been doing just that, bringing new discovery and delight to people around the world. This is Casio\'s way of building an even more prosperous, richly rewarding world. *Suitable for everyday use. Will withstand accidental splashes but not suitable for swimming. is discontinued by manufacturer : No product dimensions : 6 x 6 x 4 inches; 2.72 ounces item model number : F-91WS-7DF department : Unisex batteries : 1 Lithium Metal batteries required. (included) manufacturer : VLC Distribution country of origin : Thailand