| Brand | Jaeger-LeCoultre |
| Caliber Number | 889/2 |
| Movement Type | Automatic |
| Jewels | 36 |
| Power Reserve | 42 hours (unconfirmed) |
| Vibrations Per Hour | 28,800 |
| Balance | Glucydur |
| Shock System | Kif-Ultraflex |
| Regulator | Spirofin |
| Functions | Date at 3:00, bi-directional winding |
| Country of Manufacture | Switzerland |
| Known Models | 140.8.89 |
Jaeger-LeCoultre automatic movement caliber JLC 889/2. Adjusted to six positions and packed with 36 jewels. 42 hour power reserve. Found in a Master Control model originally purchased in 2001. Also used as the IWC caliber 3254.
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