The Zenith Chronomaster El Primero has an automatic movement contained in a 42mm stainless steel and 18K rose gold case. The silver sunray dial includes a date window, tachymeter scale, and a chronograph function with blue, gray, and silver subdials. It is protected by domed scratch-resistant sapphire crystal and includes a transparent sapphire crystal case back. The blue fabric strap features a black, white, and gray stripe motif with a folding clasp. Water resistant to 100 meters.