Original and larger-size 18kt gold Cartier Tank Francaise Automatic, vintage watch in excellent condition and in perfect working order.Ref. 1840The Cartier Cal. 120 Swiss made automatic winding movement. It shows no time patina and no oxidations, with quick-set date at 6 o`clockThe original 18kt solid gold case is in excellent condition, it measures 28 mm, without counting the crown x 32 mm. (lugs included)The unbranded and new croco wristband if fitted with its original Cartier solid 18kt. gold clasp, in excellent condition.the sapphire glass is in an excellent condition

Working conditions and keeps proper time.