A. Lange and Sohne Lange 1 Silver Dial Platinum Mens Watch 101.025. Manual-winding movement. Platinum case 38.5 mm in diameter. Transparent exhibition sapphire crystal case back. Quick date-correction button located on the case edge at the 10 o'clock position. Platinum bezel. Scratch resistant sapphire crystal. Silver dial with white gold Roman numerals and indexes. Offset Main Dial. Small seconds sub-dial at the bottom right corner. Patented large double window date display located at the the t Classic Analog Diamond Watch, Classic Round Diamond Analog Watch, Formal Watches With Date Indicator And Round Dial, Classic Chronograph Watch With Diamond Hour Markers For Business, Modern Chronometer Round Watch, Classic Chronograph Watch With Date Indicator For Formal Occasions, Modern Chronometer Watch, Modern Round Chronometer Watch, Elegant Chronograph Watch With Date Indicator For Formal Occasions