Cartier. A very fine 18K white gold single-button chronograph wristwatch with certificate and box Signed Cartier, Paris, Tortue Collection Privée Model, Ref. 2396, Case No. 0164CC, Circa 2005 Movement: cal. 045MC, manual, 22 jewels, signed Dial: signed Case: glazed display back secured by eight screws, 34 mm. wide., signed With: 18K white gold Cartier deployant clasp, certificate dated 25 December 2005 and stamped Verhoeven Joaillier in Dunkerque, additional straps, loupe, cloth, travel pouch, wooden travel box, fitted presentation box and outer packaging.