Eccentric Tool for ETA 7750 Series

Eccentric tool adjusts the minute counter jumper by turning the eccentric on ETA 7750 series.

Eccentric Tool for ETA 7750 Series adjusts the minute counter jumper by turning the eccentric (Part #8407). The tool is made specifically for this purpose and adjusts the eccentric without marring or scratching. Slotted shaft fixes in a 2mm screwdriver handle with set screw. Use on these ETA calibers: 7750, 7753, 7754, 7757, 7758, 7760, 7765, 7768, 7770, A07.211 and A07.231.