18k white gold case with a black alligator leather strap. Fixed bezel. Silver dial with blue-toned hands and Arabic hour markers. Minute markers around the outer rim. Dial Type: Analog. Two - 60 second and power reserve. A. Lange & Sohne Calibre L051.2 hand wind movement with about 72 hours of power reserve. Scratch resistant sapphire crystal. Case size: 39 mm. Case thickness: 8.7 mm. Round case shape. Water resistant at 30 meters / 100 feet. Functions: hour, minute, small second, power reserve indicator. Luxury watch style. Watch label: Made in Germany. A. Lange and Sohne 1815 Up Down Silver Dial 18K White Gold Mens Watch 234.026.