Zenith Defy Xtreme Open Watch

This is one damn aggressive looking watch. Zenith's (no, not the electronics maker) Defy Xtreme Open ($TBA) features El Primero chronograph movement and a black titanium case with shock-resistant transparent Hesalite glass displaying the watch's intricate internals. The Swiss-made watch also sports a rotating bezel, helium release valve, and a bracelet made of brushed stainless steel with Kevlar inserts and central links made of carbon fiber.