Pocket Watch Database
Illinois Grade 525 Variants
| Profile Code | Size | Jewels | Configuration | Finish | Model | Setting | Estimated Production |
|---|---|---|---|---|---|---|---|
| 12s-M3XT-17j-OAP-A3PTI- | 12s | 17j | Openface | Aluminum | 3XT | Pendant | 50 |
| 12s-M3XT-17j-ONP-A3PTI- | 12s | 17j | Openface | Nickel | 3XT | Pendant | 26,700 |
| 12s-M3XT-17j-ONP-A3PTI-Marquis Autocrat | 12s | 17j | Openface | Nickel | 3XT | Pendant | 7,000 |
Estimated Timeline for Variants
12s-M3XT-17j-OAP-A3PTI-
12s-M3XT-17j-ONP-A3PTI-
12s-M3XT-17j-ONP-A3PTI-Marquis Autocrat
Years
1921
1922
1923
1924
1925
1926
1927
1928
