Authentic Cartier Tank Americaine with large automatic movement. Silver dial featuring Roman numeral hour markers and minute markers on the inner rim, polished blue hands. Case in 18K rose gold with brushed and polished finish. Secured by deployment clasp with push button. Accented by scratch-resistant sapphire crystal and grey alligator leather strap. Rectangle case shape measuring 44.4mm x 24.4mm thickness at 8.6mm. Solid case back. Water resistant to 30 meters (100 feet). Includes a 2 year WatchMaxx warranty.