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Case | : | “Big Bang” diameter 44.5 mm in brushed, polished black ceramic |
Bezel | : | Matt black ceramic with 6 H-shaped titanium screws, polished and blocked |
Crystal | : | Sapphire without anti-reflection treatment |
Dial | : | Matt black with black nickel applique indices and numerals, signed Ayrton Senna in red |
Hands | : | Black nickel, faceted, red chronograph hand |
Logo | : | Shiny black |
Back | : | Titanium with sapphire crystal |
Signed Ayrton Senna in red on the dial at 9 o’clock | ||
Movement | : | Mechanical chronograph with automatic winding Hublot calibre HUB44 developed in conjunction with La Joux-Perret |
Bottom plate | : | Sand-blasted, rhodium-plated |
Bridges | : | Polished, satin-finished with chamfered edges |
Barrel | : | With reinforced spring |
Screws | : | Black PVD |
Escapement | : | Glucydur balance spring |
Power Reserve | : | 42 hours |
Calendar | : | Trapezoid aperture at 4.30, anthracite back, shiny black figures |
Oscillating weight | : | Tungsten carbide with dimpled surface treated in black PVD |
Crown | : | With natural black rubber insert |
Push-pieces | : | Rectangular with natural black rubber insert |
Water-resistance | : | 100 m. or 10 ATM |
Strap | : | Adjustable natural smooth black rubber with engraved Hublot logo |
Clasp | : | Black PVD coated steel |