Pocket Watch Database
Waltham Grade Diamond (Model Opera) Production Metrics
Grade:
Diamond
Size:
6/0s
Model:
Opera
Total Runs:
1
Total Produced:
200
Production Era:
c.1911
Earliest Serial:
#18,134,501
Latest Serial:
#18,134,700
Waltham Grade Diamond (Model Opera) Production By Year
Production dates are estimations based on serial number extrapolation and should be accurate within +/- 3 years.
[1911]
[200]
Waltham Grade Diamond (All Models) Production Metrics
Grade:
Diamond
Size:
6/0s
Model:
Opera
Total Runs:
11
Total Produced:
2,555
Production Era:
1900 - 1911
Earliest Serial:
#10,055,001
Latest Serial:
#18,134,700
Waltham Grade Diamond Production By Year
Production dates are estimations based on serial number extrapolation and should be accurate within +/- 3 years.
[1900,1901,1902,1903,1904,1905,1906,1907,1908,1909,1910,1911]
[500,0,0,512,324,0,19,800,0,0,200,200]