Hublot showcases a completely black Big Bang Carbon in a 44 mm case. All black watches continue to carve out their own niche in the watch industry, with both men & women giving these dramatic watches the thumbs up & so brands like Hublot release new versions. Working with all carbon fiber requires special precision. This carbon fiber case, bezel & dial is a very masculine watch yet is totally legible. It has a transparent caseback with sapphire crystal on both the dial and back. Automatic movement Caliber HUB 4100 with a 42 hour power reserve. The crown & push pieces are in black PVD steel with rubber inserts. Black rubber strap with deployment buckle Water resistant to 100 meters / 330 feet