This Zenith Defy El Primero 21 has an automatic movement encased within a 44mm 18K rose gold case. The openwork dial is covered by domed scratch-resistant sapphire crystal. Features a power reserve indicator at the twelve o’clock position and a chronograph function with gray and blue lined subdials at the three and six o’clock positions. The watch has a transparent sapphire crystal caseback. The 18K rose gold bracelet includes a deployant buckle. Water resistant to 100m.