Various Properties
PATEK PHILIPPE & CIE. A 1930'S STEEL OPENFACE KEYLESS DRESSWATCH

细节
PATEK PHILIPPE & CIE. A 1930'S STEEL OPENFACE KEYLESS DRESSWATCH
In plain case, the brushed steel dial with raised baton numerals, subsidiary seconds, the snap-on back with makers mark numbered 609746, signed movement jewelled to the centre numbered 821970 with bimetallic balance and micrometer regulation
45mm.diam.