Featuring one of the world's most famous movements in the history of watchmaking, the Zenith Chronomaster collection will allow you to enjoy incredible precision, elegance and sophistication in equal measures. Powered by the El Primero Calibre 4061 automatic movement, this high precision Chronomaster El Primero Open timepiece is water-resistant up to 100 metres and provides a 50-hour power reserve. Presented on an eye-catching blue Alligator leather strap, the robust 42mm stainless steel case plays host to a striking blue sunray dial. Set beneath Sapphire crystal glass for protection, the dial is further enhanced by Silver-tone hands and hour markers, three chronograph sub-dials at 3, 6, 9 and 12 oclock, a tachymeter scale and an opening which reveals the inner workings of this exceptional time accessory. Explore the full Zenith collection.