Wacky and special: the Gravity watch

German designer Robert Dabi’s Ziiiro Gravity watch is a puzzling timepiece: zero buttons, zero prominent parts, zero dial figures. This one-of-a-kind watch is composed of just two separate things: a face with no edge markings to tell the time, and a silicone strap - or polyamide for the see-through version. The actual timepiece is interchangeable and can be unclipped so you can change strap colours to match your mood. As well as being unique, the Gravity watch can also claim to be unconventional in how it tells the time - the outer circle of the face shows the minutes, and the inner circle the hour. The watch comes in a wide palette of colours: yellow, green, pink, blue, white, black, and more. ....