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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 |