18 carat rose gold case with a leather strap. Fixed bezel. Silver dial with rose gold hands and Roman numeral/ index hour markers. Minute markers around the dial. Dial Type: Analog. Date display at the 1 o'clock position. One sub-dial - small seconds. Manual wind movement. A. lange & sohne caliber l901.0 engine. Scratch resistant sapphire crystal. Pull / push crown. Transparent case back. Case diameter: 38.5 mm. Case thickness: 10 mm. Round case shape. Tang clasp. Functions: hours, minutes, seconds, date, 72 hour power reserve. Additional Info: power reserve (up/down) indicator located at the 3 o'clock position. Luxury watch style. Watch label: Germany. A Lange and Sohne Lange 1 Silver Dial Mens Watch 101.032.