As is so often the case, we see some variations . . . but it does look as though it belongs in the Ref 351 family.

Thanks for sharing this one, and to Darren for identifying it!!

Jeff

++++++++++++++++++++++++++++

: Your watch is shown in the 1936 catalog in the model.351 range.
: If you look at this page
: http://www.onthedash.com/document/1936-catalog/
: you will see your dial/hands charactoristics are featured across
: the 351 range.
: Cheers - Darren