Pocket Watch Database

Rockford Grade 870 (Model 10) Production Metrics

Grade:

870

Size:

18s

Model:

10

Total Runs:

2

Total Produced:

2,100

Production Era:

c.1898

Earliest Serial:

#521,001

Latest Serial:

#523,500


Rockford Grade 870 (Model 10) Production By Year

Production dates are estimations based on serial number extrapolation and should be accurate within +/- 3 years.
[1898]
[2100]

Rockford Grade 870 (All Models) Production Metrics

Grade:

870

Size:

18s

Model:

10

Total Runs:

2

Total Produced:

2,100

Production Era:

c.1898

Earliest Serial:

#521,001

Latest Serial:

#523,500


Rockford Grade 870 Production By Year

Production dates are estimations based on serial number extrapolation and should be accurate within +/- 3 years.
[1898]
[2100]

Rockford Grade 870 Production Runs

Run Sequence Run Start Run End Quantity Est. Production Year Profile Code
1 521,001 522,000 1,000 1898 18S-M10-7J-HNL-U
2 522,401 523,500 1,100 1898 18S-M10-7J-HNL-U
RUNS

2

FIRST

521,001

LAST

523,500

ESTIMATED PRODUCTION

2,100

PRODUCTION ERA

c.1898