Hublot Big Bang 411.HX.1170.RX 45 mm Skeleton Dial

The 411.HX.1170.RX is a broad, open-worked interpretation of the Big Bang Unico in white ceramic. Its 45 mm case, ceramic-and-titanium bezel, and white-and-black rubber strap create a strong graphic contrast, while the skeleton dial exposes the movement as part of the watch's visual architecture. Sapphire with anti-reflective treatment keeps that view crisp, and the transparent caseback continues the same mechanical emphasis from the reverse. With 100-metre water resistance, the imposing silhouette retains a practical foundation.

Hublot's HUB1242 automatic calibre adds a date and flyback chronograph to the design. It uses a column-wheel control system, a silicon pallet fork and escape wheel, and a black-treated tungsten rotor. The 330-part movement stores 72 hours of power and beats at 28,800 vibrations per hour. White ceramic therefore frames a watch whose character comes as much from its exposed mechanics as from its unusually bright case.