The A-4T Vintage 44TM Yankee watch comes with a 44mm diameter, solid titanium sand blasted case with a black dial with distinctive green luminous hour markers. Inside is a Swiss made, all-metal precision quartz analog movement with an offset screw down crown at 4 : 00. Includes a scratch-resistant mineral crystal, a screw-in case back, integrated unbreakable titanium lug bars, and a long lasting, comfortable DX3TM strap. 5-year battery. Case : Sand blasted titanium, 44mm diameter, 14.4mm thick. Band : Integrated black (2-ply) nylon strap with buckle and catcher. Water Resistant : 100 meters. Warranty : 3 Years.