We offer both functioning and display model. The functioning model is real functioning watch mechanism. After you wind up clockwise, you will see the movement of all the gears. It is showing you the actual functions of the mechanism.
The mechanism is delicate and durable, they are made by the power of science and imagination, they are more than a pair of cufflinks. Once you put the georgous cufflinks on the shirt, you will see the unique style.
This is a stylish Steampunk tie clip. They are delicated and graceful.