Authentic Patek Philippe men's chronograph luxury watch model 5172G-010. Features an 18kt white gold case with a shiny finish, chocolate brown alligator leather strap with deployment foldover clasp, and fixed bezel. The dial is rose gold colored with charcoal grey hands and Arabic numeral hour markers; it includes two sub-dials (30-minute and small seconds) and tachymeter scale around the outer rim powered by Caliber CH 29-535 PS engine. Hand-wound mechanical movement, round shape measuring 41mm in diameter and 11.45mm thick with scratch-resistant sapphire crystal and transparent case back. Water resistant to 30 meters (approximately 100 feet). Comes with a 2-year WatchMaxx warranty.