A bedazzling display of German precision, this 1815 Rattrapante Perpetual Calendar platinum split seconds chronograph wristwatch by A. Lange & Söhne boasts an impressive set of registers, moon-phases, leap-year and power indication. Available at our #HongKong Autumn Sale Series in October later this year #sothebyswatches #langesohne #wristwatch #chronograph #watches #watchesofinstagram #rattrapante