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. Driven by the exceptional el primero calibre 400 b automatic movement, this chronomaster el primero timepiece delivers outstanding performance, provides a 50 hour power reserve and is water resistant up to 50 metres. Housed by a robust 42mm black ceramic case, the striking silver tone dial is further enhanced by three chronograph sub dials, a date display window at 6 o’clock, silver tone hands and hour markers, and a tachymeter scale around the outer rim. Complete with sapphire crystal glass for protection and a sleek black rubber strap, this sports inspired time accessory delivers precision and style in equal measures. Explore the full zenith collection.