OpisOpt for the sporty and masculine look of the ICE chrono - Black blue! This impressive and robust black and blue watch gives a unique style to your everyday outfits. Thanks to its deep black dial, its stopwatch and its wrist strap, this watch will embellish your wrist with a confident masculine touch. Its particularity? It is the only chrono with a case made of bioplastic, a bio-sourced material! Ice-Watch combines style and technological innovation to give life to a colorful and more eco-responsible collection.