American Waltham Watch Co. pocket watch case

This gentleman's pocket watch case is stupendous. It boast the makers name circularly around the case. It also gives the patent dates of this piece, which are as follows: Mar.18,1884; Feb.17,1885; Aug.14,1885; July 10,1888; Oct.11,1892 and April 3,1894. This case twist open like an oreo cookie and is about the size of one too. There is glass on both sides to be able to view your watch's front and back. There is some oxidation to the glass from age, otherwise this piece is in great condition for being over 110 years old.