A Fine and rare Lange & Söhne Perpetual Calendar Moon Phase in mint condition.
Reference number 310.021
Movement: Automatic
Case material: 18K Yellow Gold
Diam. 39mm
Bracelet material: Crocodile skin
Condition: Mint condition
Original box, original papers
A. LANGE & SÖHNE LANGEMATIK Perpetual Calendar in 18k Yellow gold | Reference 310.021 | Automatic Caliber L922.1 | Functions: Hours - Minutes - little Second - Perpetual Calendar: Date - Weekday - Month - Moon Phases - Leap Years - 24 Hour Display | Diameter 38.5 mm | Lange Leather Strap with ALS pin Buckle in 18k Yellow gold | very good Condition | enclosed Box with outer Carton - operating Instructions - original Certificate (bought in 2003 at a German Retailer) - Service Book (Buch zur Uhr with two Services) - Service Invoice - Leather Map - ALS Correction Pen.The Lange 1 Timezone is a beautiful example of both German engineering and aesthetic. Using the design traits typical of the Manufacturers such as the eccentric dials and large date apertures, the watch displays two time zones with their own day and night indications. The second time zone in the smaller dial can be set separately by activating the pusher at 7 o'clock while the date can be adjusted by the one at 10 o'clock or by changing the time of the main dial.
