Compare Clock Movements

Here is a breakdown of all the clock movements and their features to help you easily identify which type of movement will work best for your project.

How to Determine Clock Movement Shaft Size

Diagram of How to Assemble a Clock

How to Determine What Size Clock Hands to Use

Standard Clock Movements

Seiko Precision Mini Quartz “AA” Clock Movement

Seiko brand quartz clock movement has an accuracy within +/-15 seconds per month. Mounting shaft diameter is 5/16″. Choose from 3 different post lengths. Click here to learn more

High Torque Clock Movements

Mini Quartz High Torque Clock Movement “AA” with Hardware

Powers hands up to 17.5″ long. Mounting shaft diameter is 5/16″. Choose from 4 different post lengths. Click here to learn more

Clock Movement “C” Long Life Quartz Movement High Torque

Powers hands up to 17.5″ long. Runs on a “C” cell battery for longer life and has mounting shaft diameter of 13/32″. Choose from 4 different post lengths. Click here to learn more

Continuous Sweep Clock Movements

Clock Movement “AA” Continuous Sweep Mini Quartz Movement

Standard “AA” battery clock movement with continuous sweep for no ticking sound. Mounting shaft diameter is 5/16″. Choose from 3 different post lengths. Click here to learn more

Seiko Continuous Sweep Hi-Torque Quartz Clock Movement

Powers hands up to 17.5″ long. Seiko brand and is continuous sweep for no ticking sound. Overall shaft length is 11/16″ and threaded shaft length is 3/8″. Mounting shaft diameter of 13/32″. Click here to learn more

Electric Standard Clock Movements

Quartex Electric Thinline Clock Movement

120 volt AC electric plug with “AA” battery back up. Overall shaft length is 5/8″ and threaded shaft length is 1/4″. Mounting shaft diameter is 5/16″. Click here to learn more

Mini Round Clock Movements

Mini Round Quartz Clock Movement

Push on movement for easy installation, runs on one type N battery. Overall shaft length is 1/4″ and mounting shaft diameter is 3/16″. Click here to learn more

Pendulum Clock Movements

Clock Movement Thinline Pendulum Movement

Thinnest pendulum clock movement with adjustable pendulum rod. Runs on one “AA” battery; mounting shaft diameter is 5/16″. Choose from 4 different post lengths. Click here to learn more

Conversion Kit for Standard Clock to Pendulum Clock

Standard Clock Movement to Pendulum Clock Movement Conversion Kit

Case converts your standard clock movement to a pendulum clock movement easily. Sometimes its more economical to convert your clock movement rather than replacing the whole unit. Click here to learn more