As a luxury brand, Jaeger-LeCoultre is known for its commitment to quality and attention to detail, and the Deep Sea Chronograph Cermet is no exception. This example has the cermet & titanium case with a black leather strap, and the uni-directional rotating coin edge titanium bezel with a black cermet count-up elapsed time top ring. Black dial with luminous syringe-shaped hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Chronograph - three sub-dials displaying: 60 second, 30 minute and 12 hour. Jaeger LeCoultre Calibre JLC 758 Automatic movement, containing 37 Jewels, composed of 340 parts, beating at 28800 vph, and has a power reserve of approximately 65 hours. Scratch resistant sapphire crystal. Screw-down crown. Case size: 44 mm, case thickness: 14.5 mm. Band width: 20 mm. Tang clasp. Water resistant at 100 meters / 330 feet. Functions: chronograph, hour, minute, second. (Additional Info: cermet is a high-tech material consisting of aluminum reinforced with particles of ceramic and then covered with a protective coating of ceramic.)