Zenith Defy El Primero 21 Black Ceramic Men's Watch
Zenith Defy El Primero 21 Black Ceramic Men's Watch. This watch features an automatic movement contained within a 44mm black ceramic case. The openwork dial has two different color counters and Ruthenium-plated SuperLuminova hour markers and hands. It is covered by domed scratch-resistant sapphire crystal with an anti-reflective treatment on both sides and has a transparent sapphire crystal caseback. Features a chronograph function. The black ceramic bracelet has a folding clasp. Water resistant to 10ATM.