Deep Blue watches are produced in the USA and are very special watches. The Deep Blue watches are focussing on the dive sport. The goal of Deep Blue is to produce hypermodern watches which are ready for every situation. All Deep Blue watches do have an modern quartz or Swiss made automatic movement. Thereby they have saphirglass and are waterresistant till at least 300 meter. Do you expect more from your watch? Then Deep Blue is a great choice!