“Aero” — aired in a stylishly designed Big Bang case. The movement is visible through the skeleton-like cut-out dial, and intrigues the wearer while giving the chronograph a new depth. Combining red gold and black ceramic, this timepiece innovates from inside while keeping its character, merging in an atypical design sharp angles and round edges.
“Big Bang” 44.5 mm diameter in 5N gold
Bezel: Black ceramic
Crystal: Sapphire crystal with interior anti-reflection treatment
Bezel lug: Black composite resin
Lateral inserts: Black composite resin
Back: Open back 5N gold
Crown: 5N gold with black rubber insert
Push-pieces: 5N gold, rectangular with black rubber insert
Water-resistance: 100 m or 10 ATM.
Black microblasted skeleton-like cut-out with satin-finish 5N gold-colour appliqué index markers
Hands: Sand-blasted, 5N gold-colour, chronograph hand with H-shaped counterpoise.
Mechanical chronograph with automatic winding;Hublot HUB44 SQ calibre
Number of components: 252
Bridges: Microblasted, polished with chamfered edges
Screws: Black PVD
Oscillating weight: Tungsten carbide with dimpled surface coated with black PVD
Bottom plate: Sand-blasted; rhodium-plated
Barrel: With reinforced spring
Escapement: Glucydur balance spring
Power reserve: 42 hours.
Adjustable smooth black rubber with Hublot logo
Clasp: 5N gold and black PVD coated deployant clasp