Brand new authentic Patek Philippe Model 5935A-001. Stainless steel case with beige calfskin leather strap and deployment foldover clasp. Rose dial features silver-tone hands, index hour markers with minute markers around the outer rim, and a sub-dial displaying 30 minutes. Powered by an automatic movement using Patek Philippe CH 28-520 HU engine for a 55-hour power reserve. Functions include hours, minutes, seconds, chronograph (flyback), 24-hour time, date display, and power reserve indicator. Equipped with scratch-resistant sapphire crystal. Round case shape measuring 41mm in diameter and 12.75mm thick. Includes a transparent case back. Water resistant to 30 meters / 100 feet. Comes with a 2-year WatchMaxx warranty.