Can You Identify This Watch ??

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This is the oldest wristwatch in my collection.

It belonged to my Grandmother and was given to her around 1917.

The dial has no identification.





The case is Sterling Silver and engraved nicely:




It sports a nice 17 Jewel Swiss movement:




Although the movement is signed, I know nothing about this Watchmaker:



Anybody run across this Watchmaker or have a similar movement ??