Pocket Watch Database
Hamilton Grade 721 (Model 721) Production Metrics
Grade:
721
Size:
21/0s
Model:
721
Total Runs:
12
Total Produced:
532,200
Production Era:
1939 - 1949
Earliest Serial:
#1
Latest Serial:
#532,200
Hamilton Grade 721 (Model 721) Production By Year
Production dates are estimations based on serial number extrapolation and should be accurate within +/- 3 years.
[1939,1940,1941,1942,1943,1945,1946,1947,1948,1949]
[12550,48900,74700,18450,6000,6350,78250,85200,106600,95200]
Hamilton Grade 721 (All Models) Production Metrics
Grade:
721
Size:
21/0s
Model:
721
Total Runs:
12
Total Produced:
532,200
Production Era:
1939 - 1949
Earliest Serial:
#1
Latest Serial:
#532,200
Hamilton Grade 721 Production By Year
Production dates are estimations based on serial number extrapolation and should be accurate within +/- 3 years.
[1939,1940,1941,1942,1943,1944,1945,1946,1947,1948,1949]
[12550,48900,74700,18450,6000,0,6350,78250,85200,106600,95200]