Pocket Watch Database

Movement Specs Production Pop. Registry 10 Value Parts Ad Archive 1 For Sale Sell Your Watch Save to My Collection Print Page Find a Mainspring Find a Balance Staff
Sell Your Watch Save to My Collection Print Page Find a Mainspring Find a Balance Staff

Rockford Grade 85 (Model 8) Production Metrics

Grade:

85

Size:

18s

Model:

8

Total Runs:

12

Total Produced:

9,800

Production Era:

1887 - 1894

Earliest Serial:

#270,001

Latest Serial:

#435,500

Rockford Grade 85 (Model 8) Production By Year

Production dates are estimations based on serial number extrapolation and should be accurate within +/- 3 years.
[1887,1888,1889,1890,1892,1894]
[1900,4900,1000,500,1000,500]

Rockford Grade 85 (All Models) Production Metrics

Grade:

85

Size:

18s

Model:

8

Total Runs:

12

Total Produced:

9,800

Production Era:

1887 - 1894

Earliest Serial:

#270,001

Latest Serial:

#435,500

Rockford Grade 85 Production By Year

Production dates are estimations based on serial number extrapolation and should be accurate within +/- 3 years.
[1887,1888,1889,1890,1891,1892,1893,1894]
[1900,4900,1000,500,0,1000,0,500]

Rockford Grade 85 Production Runs

Run Sequence Run Start Run End Quantity Est. Production Year Profile Code
1 270,001 270,800 800 1887 18S-M8-15J-HGL-U/A
2 277,001 278,000 1,000 1887 18S-M8-15J-HGL-U/A
3 281,001 282,000 1,000 1887 18S-M8-15J-HGL-U/A
4 293,001 294,000 1,000 1887 18S-M8-15J-HGL-U/A
5 317,001 318,000 1,000 1888 18S-M8-15J-HGL-U/A
6 319,001 320,000 1,000 1888 18S-M8-15J-HGL-U/A
7 325,001 326,000 1,000 1888 18S-M8-15J-HGL-U/A
8 341,001 342,000 1,000 1889 18S-M8-15J-HGL-U/A
9 350,501 351,000 500 1890 18S-M8-15J-HGL-U/A
10 402,501 403,000 500 1892 18S-M8-15J-HGL-U/A
11 407,501 408,000 500 1892 18S-M8-15J-HGL-U/A
12 435,001 435,500 500 1894 18S-M8-15J-HGL-U/A
RUNS

12

 FIRST

270,001

 LAST

435,500

 ESTIMATED PRODUCTION

9,800

 PRODUCTION ERA

1887 - 1894