The case, in stainless steel, measures 39.5mm or 43mm (Grande Taille version). It has an AR-coated sapphire crystal, a sapphire display back, and it is water resistant to 30 meters.
Movement is the Swiss automatic ETA caliber Valjoux 7750 with 25 jewels, 28,800 vph and a power reserve of 42 hours. The rotor features an engraving of a stylised Alfa Romeo Type 12C (the car driven by Tazio Nuvolari).
