Pocket Watch Database
New York Standard Watch Co. Grade Standard 31 (Model 4) Production Metrics
Grade:
Standard 31
Size:
18s
Model:
4
Total Runs:
2
Total Produced:
50,000
Production Era:
1889 - 1891
Earliest Serial:
#75,001
Latest Serial:
#175,000
New York Standard Watch Co. Grade Standard 31 (Model 4) Production By Year
Production dates are estimations based on serial number extrapolation and should be accurate within +/- 3 years.
[1889,1890,1891]
[8333,8333,33334]
New York Standard Watch Co. Grade Standard 31 (All Models) Production Metrics
Grade:
Standard 31
Size:
18s
Model:
4
Total Runs:
2
Total Produced:
50,000
Production Era:
1889 - 1891
Earliest Serial:
#75,001
Latest Serial:
#175,000
New York Standard Watch Co. Grade Standard 31 Production By Year
Production dates are estimations based on serial number extrapolation and should be accurate within +/- 3 years.
[1889,1890,1891]
[8333,8333,33334]
New York Standard Watch Co. Grade Standard 31 Production Runs
| Run Sequence | Run Start | Run End | Quantity | Est. Production Year | Profile Code |
|---|---|---|---|---|---|
| 1 | 75,001 | 100,000 | 25,000 | 1889 | 18S-M4-7J-ONL-U |
| 2 | 150,001 | 175,000 | 25,000 | 1891 | 18S-M4-7J-ONL-U |
RUNS2 |
FIRST75,001 |
LAST175,000 |
ESTIMATED PRODUCTION50,000 |
PRODUCTION ERA1889 - 1891 |