If nothing else we have an understanding of its passing, of its apparent unidirectional movement. Then there is the beauty of the cases that house the clock movements. These range from the primitive to the incredibly elaborate. Many are true works of art. And of course there is their place in history and the fine craftsmanship from bygone eras.
Clocks reflect a world view of their times and carry the imprint of their makers.
They are marvels of beauty, craftsmanship and engineering. What to look for in an antique clock. This is a topic that is both simple and complex. The first consideration is what you are comfortable with and what pleases you. I would never recommend a clock to a customer that I felt they would not enjoy for many years to come.