GP Pour Ferrari SF Foudroyante is an automatic using the GP 8020 caliber at 13" with 45-hour autonomy and vibrates at 28,800 vph. It has 40 jewels and decorated with Cotes de Geneve pattern and beveled. It has been modified, hand finished and decorated by the firm’s watchmakers. The functions include hour, minute with spilt-second chronograph with two counters along with foudroyante feature.
The three-piece 18K yellow-gold case comes polished and brushed finished with antireflective curved sapphire crystal at a diameter of 40mm, and a thickness of 14.6mm. It has a gold crown with pushers of splitting coaxial with the crown. The case back is fastened by 7 screws and engraved with "1929-1999". This piece is water resistant to 3atm (30m).

The ivory dial comes with applied gold-plated brass triangular marker and Arabic numerals. The leaf-style hands also come in gold-plated brass. The indications of this piece includes minute counter at 3 with eighths-of-a-second counter with foudroyante hand at 9.
This is accompanied by center spilt-second counters and minute track with divisions of 1/5 of a second. In addition, there is a tachometer scale.
Other versions available include pink-gold, white-gold or platinum in leather strap, in black dial with applied markers or luminescent Arabic numerals. It is also available with titanium, or carbon fiber dial.
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