

Първият е с машина A. Michel,само това открих за нея :( някой ако може да помогне
Brief History of SA, and its part in the Swiss Watchmaking Industry
Originally formed in the year 1898 A. Michel SA located in Granges as a manufacture of ebauches and progressed to become one of the major ebauche makers in Switzerland.
In 1926 A. Michel, FHF and A. Schild who produced 75% of the blank ebauches in Switzerland and employed several thousand people merged to create Ebauches SA based
in Neuchatel. From 1927 to 1929 a further 27 manufacturers joined Ebauches SA, including Sonceboz, Bovet, Optima and Urania.
Following the great depression in 1929 thousands of watchmakers were thrown out of work and the Banks and Trade organisations decided that the strategy behind Ebauches SA
was right but had not gone far enough. . Thus in 1931, the Société Générale de l'Horlogerie Suisse was formed, more commonly known as Allgemeine Schweizerische
Uhrenindustrie (ASUAG). This was about watchmaking and therefore in Switzerland's national interest.



Вторият от Митака няма маркировки само едно "V"



