"UNEVEN MATT UNIQUEThe Carbotech case, crown-protecting device and unidirectional rotating bezel ensure extreme lightness and resistance. Carbotech has an uneven, matt black appearance, which varies according the cutting of the material: the result is that each watch is unique. The unidirectional rotating bezel enables the times of immersion to be calculated with confidence, while legibility in the dark is ensured by Super-LumiNova® coating applied to the markers and the large skeleton hands. The rubber strap fitted to the watch is perfect for diving and very tough. The structure of Carbotech is designed to enhance both the aesthetics and the performance of the material.To form the plates of Carbotech from which these components are made, thin sheets of carbon fibres are compressed at a controlled temperature under high pressure together with a high-end polymer, PEEK (Polyether Ether Ketone), which binds the composite material, making it even stronger and more durable."