The Eco-Drive Promaster men's watch by Citizen presents a 44.5cm stainless steel case, boasting a rich blue dial with luminous hour markings and co-ordinating hands. Sleek grey subdials and a nifty date display sits at the 3-o-clock mark. A complimenting blue bezel is the casual cool finishing touch to this timepiece, with Eco-Drive technology meaning no battery is needed, this watch runs on light, any light. A stainless steel bracelet completes this timepiece, with water resistancy up to 200 metres.