The watch is available to buy online at Dezeen Watch Store or over the phone on +44 20 7503 7319.
The watch face consists of two disks, one yellow and one blue, in place of hands.
These disks move over each other as time passes, creating a graduated mix of colour on the face at different times of the day.
The watch face can be removed from the strap and swapped with any others from the Ziiiro range.
The stiff plastic strap is available in black, white or clear.