Brand New Authentic Cartier Tank:Americaine Small Quartz. Silver Satin-brushed dial with polished blue hands and Roman numeral hour markers plus minute markers on the inner rim. Case in 18K brushed and polished rose gold, rectangle shape measuring approx 35.4mm x 19.4mm thickness. Equipped with a solid case back, sapphire crystal resistant to scratches, and tang clasp closure in 18K rose gold. Movement is Swiss Quartz, functions include hour and minute readout via push-pull crown set with blue sapphire gemstone. Water resistance up to 30 meters (approx 100 feet). Comes with a 2 year WatchMaxx warranty.