細節
A keyless lever chronograph movement for a pocket watch, Patek Philippe & Cie, Geneve, No.138407, 1905-10.
white enamel dial signed Patek Philippe & Cie, Geneve, Arabic numerals, outer seconds divided into fifths, inner red 24-hour numerals, subsidiary constant seconds and minute recording dials, signed and numbered frosted gilt movement with wolf's tooth winding and bimetallic compensation balance, diameter of dial 45mm.
white enamel dial signed Patek Philippe & Cie, Geneve, Arabic numerals, outer seconds divided into fifths, inner red 24-hour numerals, subsidiary constant seconds and minute recording dials, signed and numbered frosted gilt movement with wolf's tooth winding and bimetallic compensation balance, diameter of dial 45mm.