A. Lange & Söhne. A rare set of 18K rose gold Anniversary automatic calendar wristwatches Lange 1 '20th Anniversary', Ref: 811.064 and 101.064, Limited Edition No.15/20, Sold 20th June 2015
Model: Lange 1 '20th Anniversary'Reference: 811.064 and 101.064, Limited Edition No.15/20Date: Sold 20th June 2015Movement: Both with 53-jewel Cal.L901.0 manual wind, numbered 110698 and 110682Dial: Both with guilloché engraved silvered, offset hour chapter with gilt dart hour markers and Roman numeral quarters, outer black minute divisions, offset constant seconds, power reserve indication at 3, double date apertures at 2, gilt dagger handsCase: Both with brushed and polished round, exhibition backs secured by 6 screws each, Lange 1 with quick date setting button at 10, Little Lange 1 with diamond set bezel and quickset button in the band at 10, both No.220115Strap/Bracelet: Both with brown A. Lange & S?hne alligator leather strapsBuckle/Clasp: Both with signed 18K rose gold bucklesSigned: Both cases, dials and movementsSize: 39mm and 36mm respectively Accompaniments: A. Lange & S?hne presentation box, outer card, Guarantee & Service booklets, information/instruction booklets, setting tool