Pocket Watch Database
Waltham Grade No. 640 (Model 1888) Production Metrics
Grade:
No. 640
Size:
16s
Model:
1888
Total Runs:
6
Total Produced:
3,800
Production Era:
1896 - 1898
Earliest Serial:
#7,497,001
Latest Serial:
#7,597,000
Waltham Grade No. 640 (Model 1888) Production By Year
Production dates are estimations based on serial number extrapolation and should be accurate within +/- 3 years.
[1896,1897,1898,1899]
[1000,832,982,986]
Waltham Grade No. 640 (All Models) Production Metrics
Grade:
No. 640
Size:
16s
Model:
1888
Total Runs:
10
Total Produced:
8,800
Production Era:
1896 - 1926
Earliest Serial:
#7,497,001
Latest Serial:
#25,585,000
Waltham Grade No. 640 Production By Year
Production dates are estimations based on serial number extrapolation and should be accurate within +/- 3 years.
[1896,1897,1898,1899,1900,1901,1902,1903,1904,1905,1906,1907,1908,1909,1910,1911,1912,1913,1914,1915,1916,1917,1918,1919,1920,1921,1922,1923,1924,1925,1926]
[1000,832,982,986,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2000,1000,0,2000]