Rotor base for oscillating weights from Bergeon. Support lets you tighten or loosen the rotor locks on ETA® or VAL® calibers. All metal construction.
- For tightening or loosening rotor locks
- Support is 30mm x 14mm
- Works with oscillating weight press 8923
- VAL® option is designed for watch movement calibres Valjoux® 7750-7770 and Valgrange® A07111 - A07161 - A07271
- ETA option is designed for watch movement calibres ETA® 2891 - 2892 - 2893 - 2894 - 2895 - 2896 - 2897
- Swiss made
**Esslinger & Co. is independent of and not affiliated with or sponsored by Valjoux® or ETA®. Warranty does not apply to non-genuine parts supplied by Esslinger & Co.**