ABSTRACT
Add/subtract something: add a compass. Change colour: have multi-coloured cases. Vary materials: make cases out of fibreglass. Rearrange parts: have the hours running from 12 to 1 instead of 1 to 12 and make the watch hands
move backwards. Vary shape: triangular, hexagonal, octagonal, square, round, etc. Change size: have many different sizes. Modify design or style: have frequent updates on style and have designer-type labels linked to well-
known fashion houses.
