Antique Newman Portable Watchman’s Clock. This is likely one of the first reliable and practical portable watchman’s clocks from the early 1900's. Prior to the development of portable clocks like this, the watchman had to record his station inspection time on a stationary clock that was mounted near the inspection station location. Instead of having many clocks throughout a factory, only one portable clock was now needed. I do not know exactly when this clock was made, but I have read the company merged with other companies and changed their name to the Detex Watchclock Co. in 1923. This clock may have come from one of the Western Kentucky Coal Company’s coal mines. It does run, when wound, and seems to keep accurate time. The back cover is hinged and opens and closes nicely. I do have a working key which actually sets and winds the clock. The clock appears to have a porcelain dial, however, I am unable to actually see it without the glass. Great looking painted black Roman Numerals along with the Manufacturer name and the date 1902. I did not try to open to view the clock movement, but the dial is marked Factory Germany. The metal exterior watch case is made of some kind of alloy (aluminum or magnesium) and has a very rough texture – kind of like a casting. The glass crystal is excellent. Great early piece. Buyer to add $14.50 s/h USA.