The Citizen AT8227-56X Promaster Navihawk A-T watch combines a 48mm round shaped grey ion-plated stainless steel case and grey bracelet with a push button clasp. It has a green analogue dial with a date display, luminescent hands and indices, chronograph function, 12/24 hour time, world time in 26 cities, and power reserve indicator, all of which is protected beneath anti-reflective scratch resistant sapphire crystal glass. Power is generated by the eco-drive movement which harnesses light from any source. This model is also radio controlled ensuring the highest level of accuracy and has a water resistance of up to 200 metres.