The Zenith Defy Xtreme Power Reserve Sea (ref. 96.0519.685/51.M523) is a men's dive watch with a 43 mm round case in carbon composite and titanium. It has a black and grey dial under sapphire crystal.
It is powered by a self-winding mechanical movement. Features: Luminescent markers, rotating bezel, helium escape valve, screw-down crown, crown protection. Water-resistant to 1000 m. The watch is fitted with a Titanium Kevlar Bracelet with a folding clasp in black titanium.
This example is pre-owned and in good condition, and comes with the original box and papers.