Vintage Victorian Pocketwatch And Statement Piece

Gorgeous vintage watch. Victorian style face with onyx color set around pearl inlay on a gold setting. Opposite side is a vintage pocket watch (i manually wound it and it does appear to be working). This piece is in very good condition. Has several markings/stamps on it. Says american on front, Swiss made and basemetal Swiss marked on the piece. Very unique, well made piece. Is on a 32 inch long chain but can be worn shorter or switched out to chain of your choice. I bought this at an auction I dont know much else about it.