Timex Automatic Watch pairs a 40 mm stainless-steel case with a mechanical automatic movement for reliable daily wear. The analog display and visible caseback highlight the watch’s traditional design and functionality. Key attributes: Silver | Black | Stainless steel | Mechanical automatic movement (21 jewels) | Up to 40-hour power reserve | Analog display | Date display | Quick-change strap | See-through caseback | Buckle clasp | 40 mm case diameter | Domed acrylic crystal | Silver dial | Black leather strap | Dimensions & fit: Case diameter 40 mm | Composition & care: Stainless steel case | Leather strap | Acrylic crystal | Mechanical movement (21 jewels)