Pocket Watch Database
Waltham Grade No. 310 (Model 1907) Production Metrics
Grade:
No. 310
Size:
3/0s
Model:
1907
Total Runs:
27
Total Produced:
116,500
Production Era:
1914 - 1921
Earliest Serial:
#19,786,001
Latest Serial:
#23,974,500
Waltham Grade No. 310 (Model 1907) Production By Year
Production dates are estimations based on serial number extrapolation and should be accurate within +/- 3 years.
[1914,1916,1917,1918,1919,1920,1921]
[1000,21000,39000,38000,7000,9500,1000]
Waltham Grade No. 310 (All Models) Production Metrics
Grade:
No. 310
Size:
3/0s
Model:
1907
Total Runs:
57
Total Produced:
225,699
Production Era:
1912 - 1921
Earliest Serial:
#18,331,001
Latest Serial:
#23,974,500
Waltham Grade No. 310 Production By Year
Production dates are estimations based on serial number extrapolation and should be accurate within +/- 3 years.
[1912,1913,1914,1915,1916,1917,1918,1919,1920,1921]
[17000,35200,40999,16000,21000,40000,38000,7000,9500,1000]