Illinois
Illinois 163A
163A is a 23 Jewels Openface watch manufactured by Illinois. The size 16s, Model 15 movement features a Nickel finish and is adjusted to 6 positions and temperature. Illinois manufactured a total of 2,400 163A movements in 3 distinctive runs.
163A Movement Characteristics
| Size | 16s |
|---|---|
| Jewels | 23 Jewels |
| Configuration | Openface |
| Finish | Nickel |
| Model | 15 |
| Setting | Lever |
| Adjusted | Yes |
| Profile Code | 16s-M15-23j-ONL |
163A Production Info
| Total Production | 2,400 |
|---|---|
| Number of Runs | 3 |
| Production Years | 1931-1932 |
| First Serial | 5,456,001 |
| Last Serial | 5,563,400 |
| Largest Run | 1,100 |
| Smallest Run | 400 |