Lord Elgin Garrison
The Garrison, at least dated by the ad below, was available in 1955. It was also part of the Town and Country collection.
The watch uses a gasket between the crystal and bezel, a gasket between the screwed in caseback and the bezel, and finally the crown uses a gasket as well.
It uses the 21 jewel, 675 movement and has a case number of 4675.
The watch itself is highlighted by a fairly intricate case design and waffle style dial.