Tank Française 1840 — Yellow Gold

Cartier 120

Small automaticAutomaticA mechanical movement wound by a rotor as the watch moves on the wrist. built on the ETA 2000 ébaucheÉbaucheAn incomplete movement supplied for further work before it becomes a finished watch mechanism. The parts included in an ébauche have varied by period and supplier; the term does not by itself specify a complete, assembled movement. — in effect a reduced ETA 2892 for ladies’ watches. Used in the large Tank Française with centre secondsCentre secondsA seconds hand mounted on the same axis as the hour and minute hands. and date.

Automatic · 20 jewels · 40 h reserve · Ø 19.4 mm · 3.6 mm thick