I have a Waltham, SN 4,395,634 that I date to 1889. I believe that it is a size 6, but I could not find any info on the movement name or number of jewels.
On a separate note, the case is Waltham as well but I cannot find any marks other than the company name and serial number so I am not sure if it is filled or solid. It does have a rose gold look to it though.
Any info is appreciated.