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

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

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

NOS ETA 980.153 quartz movement

Longines Caliber 263.2 Part Number 4000 (Electronic Module)

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

NOS ETA Caliber 980.105 Part Number 4000 Electronic Module

Longines Caliber 178.2 (ETA 980.153) Part Number 4000 (Electronic Module)