This men's watch from Citizen is very distinctive with its blue face and polished hands and numerals. In a stainless steel case, it has a full month, day and date display on the three sub-dials. The innovative Eco-Drive technology means it is powered by both natural and artificial light, so you'll never need a battery. This functional timepiece offers a number of functionalities including a retrograde perpetual calendar, an alarm, a dual time and a 12/24 hour time. The movement is protected by an anti-reflective crystal glass.