The Zenith Defy Rainbow Flyback Chronograph (ref. 03.0527.4000/21.r642) is a men's sports watch with a 46.5 mm round case in stainless steel. It has a black dial under sapphire crystal.
It is powered by a self-winding mechanical movement. Features: Luminescent hands and markers, screw-down crown, screw-down chronograph pushers, rotating bezel, transparent caseback. Water-resistant to 300 m. The watch is fitted with a rubber strap with steel inserts with a folding clasp in stainless steel.
This example is pre-owned and in good condition, and comes with the original box and papers.