Here for sale is an antique Elgin Natl. Watch Co. (c1897) 7 jewel pocket watch Works, but missing parts. It seems to keep good time, but missing the second hand as you can see in the photos. It is listed in the  AMERICAN HOROLOGY ARCHIVE as a grade 157, model 7, class 40 with an approximate date of manufacture as 1897 (+/-3). Size is 16S (43.18mm). The face of this watch is in pristine condition.  Inventory #20230047