Mini-quartz movement with alarm function. Alarm shut-off is on the back.

Fixing using screws

Dimensions: Ø 53 x D 17mm
Installation Ø: 53 mm
Minute hole: Ø 2.0 mm
Hour hole: Ø 3.5 mm
SC-Ø: 0.51 mm
Clock-hand Ø: 5.00 mm