Replacement battery for Q Explorist Gen3 Armani ART5004. Specifications: 370mAh, 3.8V, Li-Polymer. Compatible with: Q Explorist Gen3 Armani ART5004, Diesel DZT2002, Diesel On DZT2002. Replaces: Fossil APP00222, Diesel APP00222. Fossil replacement battery designed for Watch devices. Dependable performance you can count on.