Pocket Watch Database
Rockford Grade 910 (Model 9) Production Metrics
Grade:
910
Size:
18s
Model:
9
Total Runs:
7
Total Produced:
5,200
Production Era:
1898 - 1905
Earliest Serial:
#517,201
Latest Serial:
#660,100
Rockford Grade 910 (Model 9) Production By Year
Production dates are estimations based on serial number extrapolation and should be accurate within +/- 3 years.
[1898,1899,1905]
[2100,3000,100]
Rockford Grade 910 (All Models) Production Metrics
Grade:
910
Size:
18s
Model:
9
Total Runs:
10
Total Produced:
5,410
Production Era:
1897 - 1905
Earliest Serial:
#506,801
Latest Serial:
#660,100
Rockford Grade 910 Production By Year
Production dates are estimations based on serial number extrapolation and should be accurate within +/- 3 years.
[1897,1898,1899,1900,1901,1902,1903,1904,1905]
[10,2300,3000,0,0,0,0,0,100]
Rockford Grade 910 Production Runs
Run Sequence | Run Start | Run End | Quantity | Est. Production Year | Profile Code |
---|---|---|---|---|---|
1 | 506,801 | 506,810 | 10 | 1897 | 18S-M7-21J-ONL-A5PTI |
2 | 512,501 | 512,600 | 100 | 1898 | 18S-M7-21J-ONL-A5PTI |
3 | 515,501 | 515,600 | 100 | 1898 | 18S-M7-21J-ONL-A5PTI |
4 | 517,201 | 519,300 | 2,100 | 1898 | 18S-M9-21J-ONL-A5PTI |
5 | 534,601 | 535,200 | 600 | 1899 | 18S-M9-21J-ONL-A5PTI |
6 | 535,401 | 535,600 | 200 | 1899 | 18S-M9-21J-ONL-A5PTI |
7 | 535,801 | 536,300 | 500 | 1899 | 18S-M9-21J-ONL-A5PTI |
8 | 536,701 | 537,400 | 700 | 1899 | 18S-M9-21J-ONL-A5PTI |
9 | 539,401 | 540,400 | 1,000 | 1899 | 18S-M9-21J-ONL-A5PTI |
10 | 660,001 | 660,100 | 100 | 1905 | 18S-M9-21J-ONL-A5PTI |
RUNS10 |
FIRST506,801 |
LAST660,100 |
ESTIMATED PRODUCTION5,410 |
PRODUCTION ERA1897 - 1905 |