Piaget's Possession collection has garnered a strong following over the years with its rotating ring and eye-catching design. Now, this classic look has found its way onto the label's watches. The Possession Watch collection includes seven styles, each of them featuring a rotatable diamond-studded ring as well as a variety of interchangeable bands ranging from plain to fancy. There's also a host of colours to choose from. A simple and elegant choice is the white gold version ($31,200; left), which has an interchangeable satin strap and beautifully scripted numbers on the dial. Available at Piaget, Prince's Building, Central, tel: 2525 5585.