Eberhard & co. à la Chaux-de-Fonds, vers 1940
A fine & rare pink gold split second chronograph, hinged case, stepped bezel. Silver dial, gold baton indexes & hands, 3 registers, permanent seconds, 30mn & 12h counters. Outside minute track & blue tachometer scale. Chronograph starts with coaxial button in the crown, split second activated by the upper pusher, lock system of the chrono by sliding lower pusher. Original buckle.
Diam 39 mm