Pocket Watch Database
Rockford Grade 500 (Model 4) Production Metrics
Grade:
500
Size:
16s
Model:
4
Total Runs:
3
Total Produced:
240
Production Era:
1899 - 1903
Earliest Serial:
#546,601
Latest Serial:
#628,100
Rockford Grade 500 (Model 4) Production By Year
Production dates are estimations based on serial number extrapolation and should be accurate within +/- 3 years.
[1899,1900,1903]
[100,40,100]
Rockford Grade 500 (All Models) Production Metrics
Grade:
500
Size:
16s
Model:
4
Total Runs:
3
Total Produced:
240
Production Era:
1899 - 1903
Earliest Serial:
#546,601
Latest Serial:
#628,100
Rockford Grade 500 Production By Year
Production dates are estimations based on serial number extrapolation and should be accurate within +/- 3 years.
[1899,1900,1901,1902,1903]
[100,40,0,0,100]
Rockford Grade 500 Production Runs
| Run Sequence | Run Start | Run End | Quantity | Est. Production Year | Profile Code |
|---|---|---|---|---|---|
| 1 | 546,601 | 546,700 | 100 | 1899 | 16S-M4-21J-HNL-A5PTI |
| 2 | 566,901 | 566,940 | 40 | 1900 | 16S-M4-21J-HNL-A5PTI |
| 3 | 628,001 | 628,100 | 100 | 1903 | 16S-M4-21J-HNL-A5PTI |
RUNS3 |
FIRST546,601 |
LAST628,100 |
ESTIMATED PRODUCTION240 |
PRODUCTION ERA1899 - 1903 |