Chopard 16/91894

CHOPARD astronomical chronometer gents wristwatch with perpetual calendar in platinum 950/000 reference 16/91894, Switzerland around 2010, self winding, on both sides glazed case, back with 8 screws, at the sides correction for calendar, silvered structured dial, black numerics rim with silvered Arabic numerals, silvered Dauphine-hands, sub-dials for calendar, big date at 12, rhodium plated movement with fausses cotes decoration, 32 jewels, 5 adjustments, calibre 1.96QP, seal of Geneva, 22k micro-rotor, precision adjustment, diameter approx. 41 mm, leather strap has to be replaced, original 18k white gold deployant clasp, signs of use, condition 2-3, property of a collector