Watch made from used bicycle parts

It is a huge watch made by reusing used bicycle parts. Although gears and chains are used well and it has become a design full of mechanical feeling, it is quite large, so if you have plenty to put it at home it is likely to require a large room.

Details are as below. A movie that shows how it was produced.
YouTube - assembling the bike clock


Assemble while watching a laptop computer.


I called somewhere along the way.


I cheered for support.


Merge parts with two people.


Adjust by attaching parts further.


Finally completed by inspecting while dressing.


And this is the movie at the time of operation. You can see how the hour hand turns with fast turning.
YouTube - Waste of Time (or The Bike Clock)