Hublot Mag Bang Chronograph

Case: “Big Bang” diameter 44.5 mm. in magnesium, total weight 72 grammes! Bezel: Magnesium with 6 H-shaped titanium screws, sunken, polished and blocked. Crystal: Sapphire crystal with anti-reflection treatment, double face. Dial: Titanium with vertical satin-finish applique indices. Hands: Faceted rhodium-plated with white luminescent feature. Lug discs: Black composite resin Side inserts: Black composite resin. Back: Magnesium with sapphire crystal. Movement: Mechanical chronograph with automatic winding. Hublot calibre HUB44 developed in conjunction with La Joux-Perret. No. of components: 255 Bottom plate: Titanium. Bridges: Titanium Barrel: With reinforced spring. Screws: Black PVD Escapement: Glucydur balance spring. Calendar: Trapezoid aperture at 4.30 Power reserve: 42 hours. Oscillating weight: Titanium with dimpled surface treated in black PVD. Crown: Steel with natural black rubber insert. Push-pieces: Rectangular steel with natural black rubber insert. Water-resistance: 100 m or 10 ATM. Strap: New adjustable in natural rubber with engraved Hublot logo. Clasp: New deployant clasp in magnesium. Limited Edition: 250 individually numbered pieces.

http://www.hublot.com/