This chronograph has a 42 mm steel case, polished bezel, which houses an automatic chrono movement with three counters (28,800 vibrations per hour).
The reset device with coaxial button is placed on the crown at 3 o'clock. As for the pusher that starts the stopwatch, it takes the form of a piston. This caliber is non-magnetic.
Water-resistant to 30 meters, it has a caseback fixed by 6 screws with flat sapphire crystal, personalized with engravings and the Alfa Romeo logo.
The tachymeter scale (base 1000) surrounds the silver-white dial on which is engraved, in relief, the new commemorative Alfa Romeo logo.