Takane high torque Mini Quartz Battery Movement . Long Shaft is 1” overall with 11/16" threaded shaft for 5/8" thick face or dial.Shaft diameter is 5/16"High torque movement for up to 24” face or dial.The movement will not take push-on hands. The movement takes I shaft hands Made in the USA. 1 year guarantee AA Battery (not included) Any questions please email us.