Hublot Big Bang Senna Foudroyante

Big Bang Senna Foudroyante is a chronograph by Hublot.

On December 2, 2008 Hublot presented in the presence of Bruno Senna, Viviane Senna and Jean-Claude Biver, the second model in honor of the Formula 1 racing driver Ayrton Senna in the series Big Bang, this time additionally equipped with the foudroyante display function.

Movement: Self-winding chronograph Hublot HUB 44 RTF (basis Valjoux 7750), developed with La Joux-Perret, 28,800 A/h Weight segment in tungsten carbide with honeycombed surface, treated with black PVD Gyromax balance spring 27 jewels Plate sandblasted, rhodinated Bridges satin-finished, beveled and polished Power reserve 42 hours Case: D 44.5 mm in micro-blasted black ceramic Bezel: micro-blasted black ceramic with 6 H shaped titanium screws Sapphire crystal with anti-glare treatment, antireflective on both side Caseback in black ceramic with sapphire crystal, antireflective on the inside Waterproof to 100 m Dial: Black mat, micro-blasted, with yellow Luminova applications on the minutes hand Yellow seconds scale, foudroyante counter at 9 o'clock, green Ayrton Senna signature at 6 o'clock Rhodinated chronograph hand with yellow Duco, rhodinated hours and minutes hand with yellow Luminova, black Chrono seconds hand with yellow and green Duco, yellow foudroyante Duco hands Functions: Hours, minutes Chrono function Foudroyante Bracelet: Adjustable, in black, lined rubber with the imprint "AYRTON SENNA" in green and yellow on the inside Folding clasp in stainless steel, coated with black PVD Limited edition: 500 numbered exemplars