这只表在浪琴博物馆的资料,可惜没有面针描述。
Serial number 3’794’622
We have invoiced 1 movement alone on 31st January 1922 to Messrs. Wittnauer & Co., who were our agents in the U.S.A. for many years.
We have sent 1 movement only (without the case) calibre 17.79 A.B.C., 17 jewels, as it was for national production in the States |