NOS ETA Caliber 927.001 Part Number 4000 Electronic Module - Coil Attached

Baume & Mercier Caliber 7425 (ETA 956.111) Part Number 4000 (Electronic Module)

Longines Caliber 263.2 Part Number 4000 (Electronic Module)

Longines Caliber 176.2 Part Number 4000 (Electronic Module)

NOS ETA Caliber 956.411 Part Number 4000 Electronic Module - Coil Attached

ETA Caliber 965.101 Part Number 4000 (Electronic Module)

NOS ETA Caliber 980.105 Part Number 4000 Electronic Module

NEW ESA Caliber 924.001 Part 4000 Circuit Module Movement Quartz ETA NOS Swiss