A. Lange & Söhne Langematik

A. Lange & Sohne, 18k White Gold "Langematik" Perpetual Calendar Circa 2015

Case: 38 mm, 18k white gold Dial: black dial, applied Roman numeral hour indices, applied Roman hour indices, large date aperture, triple sub-register with day/GMT, month/ leap year, and subsidiary second indication, luminous hands Movement: Lange cal. 922.1, self-winding 21k and platinum micro-rotor, 43 jewels Band: A. Lange & Sohne black leather strap, platinum tang buckle Signed: A. Lange & SOhne on dial, case, movement, strap/clasp Lot is presented as a full set, with all original presentation boxes, product literature, adjustment pin, as well as "Guarantee Seal" booklet dated to 2015.