前田時計寳石店 - Maeda Clock and Jewelery Store
was active in Harbin during 1930s/1940s and still in business.
MWC - Maeda Watch Company
It was reestablished in Kagishima on June 10, 1952 http://maedatokei.com/.
The current logo of workshop still uses the image of Saint Sophia Cathedral, Harbin https://en.wikipedia.org/wiki/Saint_Sophia_Cathedral,_Harbin.









