PATEK PHILIPPE CHRONOGRAPH YELLOW GOLD
Patek, Philippe & Cie, Geneva, Switzerland, No. 156854,
case No. 408866. Sold on March 5th, 1925.
Very fine and rare, keyless, 18K yellow gold pocket watch
with chronograph, 60-minutes and 12-hour registers.
Accompanied by a fitted box and Extract from the
Three-body, "bassine", polished, hinged case back
with engraved initial, co-axial button in the crown for
start/stop chronograph function, locking bolt at 11
o`clock, concealed hinge. Hinged gold cuvette.
White enamel with painted radial Paris numerals,
outer 1/5th seconds track with 5-second Arabic numerals,
60-minute register at 12, 12-hour register at 6. Blued
steel spade hands.
17''', nickel silver, fausses côtes decoration, 24 jewels,
counterpoised straight line lever escapement, cut-bimetallic
compensation balance, blued steel Breguet balance
spring, swan-neck micrometer regulator, registers.