New authentic Tudor 1926 model m91550-0005. Round stainless steel case, fixed stainless steel bezel with screw down system. White dial featuring blue hour markers and hands. Deployment foldover clasp closure mechanism included. Automatic self-winding movement powered by Tudor Calibre 2824 engine. Approximately 38 hours power reserve indicated. Equipped with scratch resistant sapphire crystal lens. Water resistant to 100 meters (approx. 330 feet). Comes with a standard Tudor watch strap and 5 year WatchMaxx warranty.