Steel case divided into three parts, finished by hand with screws. Particular the square shape of the screws in the base and rounded on the back, of Roman inspiration. 5 ATM waterproof Custom crown pressure closed. Sapphire glass with anti-reflective coating and secret signature at 10.00 / 11.00 Back Case In steel, closed by means of 8 steel screws. The engraving of the logo on the caseback is important. Butterfly deployant folding clasp, perforated inside and personalized. Hand-engraved and enamelled Corozo dial. Hands of gold feuille type, luminescent SuperLuminova. Mechanical movement with automatic winding, Swiss Made, developed by Zannetti. Finishes Rhodium plated and finished in perlage, rotor in C?te del Géneve, blued screws.