Five watch trick
Five variations on a single theme in this new timekeeping idea from Switzerland which enables the smart girl to ring the changes with her wristwatch in order to match her fashion mood of the day. A single movement in a sealed capsule can be transferred in a second to any one of the five styles of strap and mounting. On show at the Swiss Watch Fair, Basle (April 20 to 30). (Watches by TIARA)