Cartier. An 18 carat gold self-winding and water resistant rectangular calendar wristwatch
Signed Cartier, model Tank Americaine, no. 8172984 01730, recent
With self-winding movement, the matt white dial with Roman numerals, secret signature at X, date aperture, sweep centre seconds, in rectangular case with bevelled sides, cabouchon winder, the back secured by eight screws, black leather strap and gilt buckle, case, dial and movement signed
41 x 23 mm.