Pocket Watch Database
U.S. Watch Co. (Waltham, Mass) Grade 45 Production Charts
Note: Production dates are estimations but should be accurate within +/- 3 years.
[1889,1890,1891,1892,1893]
[300,2100,500,500,1300]
Note: Production dates are estimations but should be accurate within +/- 3 years.