A. Lange & Sohne 1815 Up Down 234.021 Watch

AL013 ALL WATCHES GUARANTEED 100% GENUINE-A. Lange & Sohne Box & Warranty Booklet-Factory Stickers -3 Year Warranty with WatchGuyNYC and/or Authorized Dealer Condition Never Worn / Unworn Brand A. Lange & Sohne Model 1815 Up Down 234.021 Serial/Year Current Case Diameter 39mm Dial Silver Under certain circumstances, an advertised item may be out of stock. The A. Lange & Sohne 1815 UP/DOWN (ref. 234.021) features a mechanical manual winding movement with an approximate 72-hour power reserve when fully wound; solid silver dial with painted black Arabic numeral hour markers & minute track; blued steel hands; small seconds subdial at 4 o'clock; up/down power reserve indicator at 8 o'clock; sapphire-crystal, transparent case back; and 39mm, 18k yellow gold case (8.7mm thickness) on a hand-stitched, brown crocodile strap with an engraved, solid 18k yellow gold ardillon buckle.