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Case | ||
| “Big Bang” diameter 44.5 mm in polished black ceramic, satin-finish fittings | ||
| Bezel | : | Satin-finish black ceramic with 6 H-shaped titanium screws, sunken, polished and blocked |
| Crystal | : | Sapphire with interior/exterior anti-reflection treatment, stamp with Ayrton Senna Foundation logo |
| Bezel lug | : | Black composite resin |
| Lateral inserts | : | Black composite resin |
| Back | : | Titanium with sapphire crystal, interior anti-reflection treatment |
| Crown | : | Steel with natural black rubber insert |
| Start/Stop push-piece | : | Steel, oblong with red lacquer insert |
| Reset to zero push-piece | : | Steel, rectangular with natural black rubber insert |
| Water-resistance | : | 100 m or 10 ATM |
Dial | ||
| Matt black with shiny black applique indices and numerals | ||
| Hublot logo | : | Shiny black, at 12 noon Ayrton Senna signature Red, in the 3rd quadrant |
| Power Reserve Indicator | : | In the 3rd quadrant |
| Hands | : | Faceted, diamond-polished, shiny black, black chronograph hand with H-shaped counterweight, black, green and yellow Split-Second hand. |
Movement | ||
| Mechanical Chronograph Fly-back with automatic winding, Calibre Hublot HUB44 RT developed in conjunction with La Joux-Perret | ||
| Bridges | : | Satin-finish, chamfered, polished |
| Oscillating weight | : | Tungsten carbide with dimpled surface treated in black PVD Bottom plate Sand-blasted, rhodium-plated |
| Barrel | : | With reinforced spring |
| Escapement | : | Glucydur balance spring |
| Power Reserve | : | 42 hours |
| Strap | : | Adjustable natural smooth black rubber with Hublot logo. Beneath the strap at 12 o’clock, AYRTON SENNA signature in yellow on a green stripe |
| Clasp | : | Deployant clasp in black PVD coated steel |
| Edition | : | Limited edition of 500 individually numbered pieces 01/500 – 500/500 |


