Crafted for precision performance with cutting edge design elements, this watch from the PROMASTER SKY Collection redefines the borders of style. With radio controlled technology, it automatically updates via radio waves in Japan, the USA, Germany and China and also possesses world time spanning 43 international cities, so you are ready for action as soon as you land. A perpetual calendar, chronograph exact to within 1/100 of a second up to 24 hours and endlessly durable stainless steel, black ion plating and unreflective sapphire glass construction, it is built to make sure you never miss a beat anywhere on earth. Obtaining power from any light source with Eco-Drive, it stores up to three and a half years charge and offers a daylight saving function, meaning you never need batteries and the overall weight of the piece is reduced to enhance comfort, even on long journeys. Featuring a brushed metal and silver hued band complimented by obsidian toned face it ensures you stay stylish – no matter where in the world you find yourself.