HEUER antique Savonette column wheel single-pusher chronograph.

HEUER antique open face column-wheel monopusher chronograph. Gold 14K, dust cover metal. Serial number 59493. Manual wound movement with column-wheel chronograph, movment number 57271, working. White enamel dial with arabic numerals, golden colored Breguet-hands, blued hands for chronograph. Visible signs of wear on the case, front lid with large monogram 'SW' and dent on the edge. Service invoice with picture documentation enclosed. Diameter ca. 53mm without crown.