Standard clock movement with switch, used for wall clocks. Step movement, many sizes of shaft length are available OEM brand Product Name: Clock Movement with SwitchSize: 56x56x16. 2mm Weight: 22g Crystal Frequency: 32, 768KHz Accuracy: (A) +/- 0. 5 sec/day at 1. 5v, 23C (B) +/- 1. 0 sec/day at 1. 5v, 23C (C) +/- 2. 0 sec/day at 1. 5v, 23C Battery: AA size (IEC R6) 1 piece Battery Life: 12 months ...