| Brand | Baume & Mercier |
| Caliber Number | BM 12100, BM12100 |
| Movement Type | Quartz, battery-powered |
| Lignes | 12.5”’ |
| Diameter | 28mm |
| Height | 3.7mm |
| Jewel Count | 7 |
| Frequency | 32,768 Hz |
| Battery Cell | 390 |
| Hand Count | 2 |
| Functions | Central hours; central minutes; date at 3:00 |
| Country of Manufacture | Switzerland, Swiss made (V8) |
| Known Models | (Add your watch to the comments below…) |
The Baume & Mercier caliber BM 12100 is a vintage quartz watch movement. It is basically an ESA caliber 940.111.
Additional Resources:
- For more information, see the ESA 940.111 caliber listing
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