PATEK PHILIPPE CHRONOMETRO GONDOLO PINK GOLD
Patek, Philippe & Cie., Genève, "Chronometro Gondolo - Dr.
Joaquim Antonio de O. Portes", No. 133570, case No. 240729. Made
for Gondolo & Labouriau, Relojoeiros, Rio de Janeiro, circa 1907.
Very fine, large, 18K pink gold keyless Chronometro Gondolo
pocket watch.
Four-body, "bassine", polished, back with foliate monogram
"OP". Hinged gold cuvette.
White enamel with radial Roman numerals, outer
Arabic minute track and sunk subsidiary seconds.
Pink gold spade hands.
47 mm.(21'''), frosted gilt patented bridge caliber, 21
jewels, wolf 's tooth winding, gold wheel train, straight
line "moustache" lever escapement, cut bimetallic
compensation balance with blued steel Breguet balance
spring, Wilmot's patented micrometric cam regulator.