Chopard 210 karat, $26 million

This masterpiece is so expensive, that there is no listing price. With its 201 karats of coloured diamonds, the watch looks more like a bracelet. It is a spectacular piece of jewellery first and a timepiece second. This watch is beautiful and simple time piece that looks like it is surrounded by flowers.
https://www.wonderslist.com/top-10-most-expensive-watches-in-the-world/