A. LANGE & SÖHNE very fine and extreme rare, astronomical platinum gents
wristwatch 1815 Rattrapante perpetual calendar reference 421.025FE, manual winding,
on both sides sapphire glazed, case back 6-times screwed, original leather strap
with original platinum-deployant clasp, solid silver dial, display of hours, minutes,
constant second, chronograph rattrapante, power reserve indicator, perpetual calendar
with display of day, date, month, moon phase and leap year, correction at the sides
in case inserted, very fine, rhodium plated movement, calibre L101.1, fausses cotes
decoration, from Hand engraved bridges and vices, diameter approx. 41,9 mm, original
box, papers and setting pin, sold in April 2016, condition 1-2, property of a collector
