A. LANGE & SÖHNE. A VERY RARE 18K HONEY GOLD LIMITED EDITION AUTOMATIC PERPETUAL CALENDAR WRISTWATCH WITH LARGE DATE DISPLAY, MOON PHASE, 24 HOURS AND LEAP YEAR INDICATIONLANGEMATIK PERPETUAL MODEL, REF. 310.050, CIRCA 2020Movement: AutomaticDial: SilveredCase: 38.5 mm.With: 18k honey gold A. Lange & Söhne buckle, A. Lange & Söhne International Guarantee seal, setting pin, product literature, leather holder, presentation box with winding mechanism and outer packagingRemark: In unworn condition, No. 50/100, limited to 100 pieces