Pocket Watch Database

South Bend Grade 340 Production Charts

Note: Production dates are estimations but should be accurate within +/- 3 years.

[1904,1905,1906,1907]
[4000,1300,2000,1000]


South Bend Watch Co. Grade 340 Production Map Relative to Company Lifespan

Start of Production
End of Production


Grade Production Runs Lowest Highest Start End Profile Code/Image
340 8,300 4 396,001 494,000 1904 1907
4,000 396,001 400,000 1904
1,300 407,201 408,500 1905
2,000 433,101 435,100 1906
1,000 493,001 494,000 1907