Lot Essay
Accompanied by Patek Philippe Extract from the Archives confirming production of the present watch with silvered dial and diamond hour markers in 1936 and its subsequent sale on 13 June 1936.
Manufacture of reference 425 was launched in 1934. The model is illustrated in Patek Philippe Wristwatches by Martin Huber & Alan Banbery, second edition, p. 134, pl. 189.
Manufacture of reference 425 was launched in 1934. The model is illustrated in Patek Philippe Wristwatches by Martin Huber & Alan Banbery, second edition, p. 134, pl. 189.