Pocket Watch Database
Illinois Grade 527 (Model 3XT) Production Metrics
Grade:
527
Size:
12s
Model:
3XT
Total Runs:
13
Total Produced:
11,600
Production Era:
1925 - 1927
Earliest Serial:
#4,575,001
Latest Serial:
#4,988,000
Illinois Grade 527 (Model 3XT) Production By Year
Production dates are estimations based on serial number extrapolation and should be accurate within +/- 3 years.
[1925,1926,1927]
[2600,3000,6000]
Illinois Grade 527 (All Models) Production Metrics
Grade:
527
Size:
12s
Model:
3XT
Total Runs:
14
Total Produced:
12,000
Production Era:
1925 - 1927
Earliest Serial:
#4,575,001
Latest Serial:
#4,988,000
Illinois Grade 527 Production By Year
Production dates are estimations based on serial number extrapolation and should be accurate within +/- 3 years.
[1925,1926,1927]
[3000,3000,6000]
Illinois Grade 527 Production Runs
| Run Sequence | Run Start | Run End | Quantity | Est. Production Year | Profile Code |
|---|---|---|---|---|---|
| 1 | 4,575,601 | 4,576,000 | 400 | 1925 | 12S-M3-19J-ONP-A5PT |
| 2 | 4,575,001 | 4,575,600 | 600 | 1925 | 12S-M3XT-19J-ONP-A5PT |
| 3 | 4,619,001 | 4,620,000 | 1,000 | 1925 | 12S-M3XT-19J-ONP-A5PT |
| 4 | 4,677,001 | 4,678,000 | 1,000 | 1925 | 12S-M3XT-19J-ONP-A5PT-A. LINCOLN |
| 5 | 4,725,001 | 4,726,000 | 1,000 | 1926 | 12S-M3XT-19J-ONP-A5PT |
| 6 | 4,814,001 | 4,815,000 | 1,000 | 1926 | 12S-M3XT-19J-ONP-A5PT |
| 7 | 4,841,001 | 4,842,000 | 1,000 | 1926 | 12S-M3XT-19J-ONP-A5PT |
| 8 | 4,871,001 | 4,872,000 | 1,000 | 1927 | 12S-M3XT-19J-ONP-A5PT |
| 9 | 4,882,001 | 4,882,800 | 800 | 1927 | 12S-M3XT-19J-ONP-A5PT |
| 10 | 4,882,801 | 4,883,000 | 200 | 1927 | 12S-M3XT-19J-ONP-A5PT |
| 11 | 4,891,001 | 4,892,000 | 1,000 | 1927 | 12S-M3XT-19J-ONP-A5PT |
| 12 | 4,923,001 | 4,924,000 | 1,000 | 1927 | 12S-M3XT-19J-ONP-A5PT-A. LINCOLN |
| 13 | 4,958,001 | 4,959,000 | 1,000 | 1927 | 12S-M3XT-19J-ONP-A5PT |
| 14 | 4,987,001 | 4,988,000 | 1,000 | 1927 | 12S-M3XT-19J-ONP-A5PT |
RUNS14 |
FIRST4,575,001 |
LAST4,988,000 |
ESTIMATED PRODUCTION12,000 |
PRODUCTION ERA1925 - 1927 |