This listing is for a SKMEI mens or womens digital solar powered watch. It is perfect for adults being 47mm wide but also ok for kids who want a larger looking adult size watch. The blue model is slightly darker blue than in the picture due to lighting. The watch comes with a time display which has the day of the week on top of it. It also has a stopwatch and alarm. It has a light which uses the new EL light technology so doesn't use a bulb as the older digital watches do but just lights up the back of the digits which is meant to improve power consumption. The solar panels are clearly visible on top of the digital display. A great addition to any watch collection and an inexpensive conversation starter Water resistant up to 50m.