Zenith Defy Xtreme Professional 96.0527.4021 Men Watch. 46mm Tantalum case. Titanium Unidirectional bezel. Black dial with Luminous Steel hands. Minute markers on the outer dial. Titanium PVD Bracelet with Butterfly Clasp. Will fit up to a 7-inch wrist. Sapphire Crystal, titanium case back. Automatic self-winding movement with a 54-hour power reserve. Original Box included. This watch is backed by our two year warranty.