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Feature

Size: About 5.5 x 5.5 x 1.5cm/2.2 x 2.2 x 0.6inch. Shaft length: 1.2 cm/0.5 in, Screw thread length: 0.5 cm/0.2 in.
Diameter: The minute hand shaft diameter is 3.6mm, and the hour hand shaft diameter is 5.5mm. Screw thread diameter 7.6mm.
For DIY quartz wall clock replacement movement part, applicable framless 3D Wall clock. The error is less than +-1.5 seconds/day, and the power consumption is less than 200 microamps.
Powered by 1 AA battery(Not Included, You can use No.5 AA batteries, carbon batteries, alkaline batteries. Cannot Use Rechargeable Batteries).
Warm Tip: This model is an ordinary shaft of 5mm, which is suitable for clocks whose backplane thickness does not exceed 4mm, otherwise the nuts on the front cannot be tightened.