There are three things to consider with your watch, size, movement and materials. The size refers to the diameter of the watch face in mm. You can get a good idea of the way it will look on your wrist by comparing your wrist width to the size of the watch face. We offer two movements, quartz and mechanical. Quartz watches are powered by a battery that will need to be replaced after a time, usually a year or so, mechanical watches require no batteries but do need winding regularly to keep accurate time. Which you prefer will dictate your watch choice. Finally, we have materials, whether its stainless-steel strap or a leather one, the colour of the face and so on are all personal preferences that will influence your choice.