The A-2T Vintage 12030 is styled after classic American military watches updated with a Swiss made all-metal jeweled analog quartz movement with a 5-year battery. It features a titanium case, crown, and screw-in case back for high durability and light weight. The dial has both 12-hour and 24-hour military indicators. The hands and outer hour markers are treated with a luminous material for viewing the time in the dark or low light conditions. Case : Solid matte titanium, 40mm diameter, 13.5mm thick. Band : Integrated Olive (2-ply) nylon strap with buckle and catcher. Water Resistant : 100 meters. Warranty : 3 Years.