This is a Citizen Promaster Altichron. This is an Eco drive watch which means it is a solar watch. No batteries needed anymore. The watch has several functions as a stopwatch etc. It also shows the altitude. Good for mountain climbing. A really nice watch for the active people. The recommended retail price of this watch is EUR 650,- so there is a discount of EUR 100,- on it. The watch is new and comes with 2 years international guarantee from Citizen Europe.