Materiale cassa: Oro giallo; Carica: Automatico; Condizioni: Mai indossato Stato del corredo: Con scatola e garanzia; Modello: Lange 1 Daymatic Prezzo su richiesta Gmtbroker Referenza: 320.021 A. Lange & Sohne 320.021 Complete Details: This watch features: Polished 18kt yellow gold case with fine satin finished case band (edge) . Flat metallic champagne main dial with slightly recessed sub-dial finished with a very fine concentric circle pattern texture. Applied polished yellow gold Roman Numeral & diamond shaped index hour markers. Fine black printed minute & seconds tracks. Polished yellow gold hands Hour & minute sub-dial offset to the right side of the dial. Small Seconds sub-dial located a the bottom left corner of the dial. Patented large double window date display located at the the top left corner of the dial, with a quick date-correction button located on the case edge at the 10 o'clock position. Day of the week indicator hand located at the left side of the dial. A. Lange & Sohne Caliber L021.1 beats at 21,600 vph, composed out of 426 parts, contains 67 Jewels & has an approximate power reserve of 50+ hours. Movement 3/4 back plate is finely finished with striped/ribbed finish and polished beveled edges. The balance-cock is hand engraved making each watch unique. Solid 21 kt gold rotor with a platinum centrifugal mass. Featured Complications: Power Reserve Indicator This watch is also known as 320021