Chronograph movements - differences ?

Hello,

Could you let me know what are the differences between calibers in chronograph  "Les Historiques" ref. 47101 and the Malte ref. 47120 ?any thanks

Many thanks,

Berny

none, both are based on Lemania ebauche. The 1st generation of Chrono
05/17/2007 - 16:00

Historiques models used the cal 1140 which evolved into cal 1141 which is used still today in the Malte Chronograph