The Zenith 50th El Primero Anniversary A384 Revival is powered by an automatic movement contained within a 37mm stainless steel case. The white lacquered dial features a date display window, a tachymeter scale, and a chronograph function with black subdials. The dial is protected by domed scratch-resistant sapphire crystal and the watch has a transparent sapphire crystal case back. The black leather bracelet leads to a folding buckle. Water resistant to 50 meters.