Cartier Santos-Dumont men's watch model W2006951. Pre-owned condition features an ivory dial with Roman numeral hour markers and sword-shaped hands, 18kt rose gold case equipped with a fixed bezel, scratch-resistant sapphire crystal outer layer including minute markers on an inner ring, octagonal crown set with faceted sapphire stone, solid case back, manual winding movement. Brown leather strap secures the deployment clasp. Case dimensions: diameter 44.6mm x width 34.6mm, thickness 5.58mm. Water resistant to 30 meters (100 feet). Functions include hours and minutes only.