====== Hublot Big Bang Senna Foudroyante ====== {{wst>image_cr|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 [[Hublot Big Bang|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]] * [[Bridge]]s [[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 {{tag>Watch_models Chronographs Hublot_models}}