Tissot Gentleman Powermatic 80 Open Heart Japan Limited pairs an open-heart dial with the Powermatic 80 automatic movement for long-running, reliable timekeeping and a polished everyday-to-formal look. Key attributes: Blue | Stainless steel | Powermatic 80 automatic movement (approx. 80-hour power reserve) | Sapphire crystal | Includes box | Stainless steel bracelet | Open heart dial | Blue sunburst dial | Stainless steel case and bracelet | Dimensions & fit: Case diameter: 40 mm | Bracelet length: 210 mm | Lug width: 21 mm | Composition & care: Stainless steel | Sapphire crystal | Wipe with a soft cloth. Service by an authorized watchmaker as needed.