Brand New Authentic Zenith Defy Skyline Automatic Black Skeleton Dial Steel Men's Luxury Watch Model 03.9300.3620/78.I001. Features a brushed and polished stainless steel case, an octagonal shape measuring 41mm in diameter, and a black skeleton dial with luminous silver tone hands and stick hour markers; also includes minute markers around the outer rim and one sub-dial displaying 1/10th of a second functions. Powered by the Swiss Automatic El Primero 3620 SK movement boasting a 55 hours power reserve, it has screw down crown, scratch resistant sapphire crystal glass, transparent case back, and is water resistant to 100 meters (approx. 330 feet). Equipped with a standard deployment buckle featuring push button and foldover clasp for secure fastening. Comes complete with an additional black patterned rubber strap offering versatility. Adheres to the known model designations including 03.9300.362078.I001 and 039300362078I001.