PATEK PHILIPPE PINK GOLD "TOP HAT"
Patek Philippe & Co, Genève, No. 837580, case No. 637332.
Made circa 1942.
Very fine, rectangular "bombé", 18K pink gold wristwatch.
Two-body, solid, polished and brushed, hooded lugs,
bombé crystal.
Matte silver with applied pink gold baton and dot indexes,
subsidiary seconds dial. Pink gold baton hands.
Cal. 9'''-90, tonneau, rhodium plated, fausses côtes
decoration, 18 jewels, straight-line lever escapement,
monometallic balance adjusted to heat, cold, isochronism
and 5 positions, self-compensating Breguet balance spring,
micrometer regulator.