The watch constantly samples your heart rate1 to help you gauge how hard you work during activities

they keep the water out so you can train without distractions

Relatively light weight

and longer GPS battery life

respond to texts with the on-watch keyboard

AQUASPHERE Kid's Vista Junior Color:TURQOUISE PINK The watch constantly samples yourDesigned for children 6 years and older. The Vista Jr fits like a mask by sealing the outside of the eyes, preventing any pressure on the eye sockets. This provides a more comfortable, leak proof fit so your kids can wear them all day without worrying about water getting into their eyes. The curved lens technology provides a wide field of vision and gives a very open, unrestricted feel that will boost your kids' confidence in the water. The Quick Fit