Rare ? Antique Vintage Baumgartner ? Brass Car Boat Ship Pocket Watch Clock Case Not sure how rare this item is, can't find another. Not sure if for a car, ship or boat. Unmarked, Attributed to Frederic Baumgartner. Supposably a water proof case. Is missing the glass in front. Has 3 holes on the side, I think these were to adjust the pocket watch/clock from the outside. Measures 3" X 1", 4" back plate. Inside measures around 2 3/4"