NAUTILO line is a contemporary reinterpretation of the famous ANONIMO diving watches designed by the military engineer Dino Zei at the start of the 2000s. The new NAUTILO watches underwent numerous technical and aesthetic developments, maintaining a distinctive design, perfect dial readability and proven robustness. One of the most important features is the new ceramic bezel, with a dot and the numerals 20 and 40 engraved on it. The dial features the special brand's characteristic "The triangle", represented with double baton indexs at 12 o'clock, 4 o’clock and 8 o’clock. This triangle is like a capital A, the brand logo. . The case is made in bronze, this alloy offers such amazing resistance to water corrosion. This material has been used to fit out centuries of ships for the high seas. Its appearance will alter, the original gold color of the bronze acquires a dark patina, with brown and green tones, making it a unique watch. Another feature is an innovative structure protecting the crown at 4 o’clock and DLC (Diamond like carbon) finish, providing hardness, resistance and low friction. This watch comes with a calfskin leather strap handmade in the Italian manufacture based in Piemonte.