Accompanied by Patek Philippe Extract from the Archives confirming production of the present watch in 1962 and its subsequent sale on 27 October 1962. It has never been offered in public before.
Production of reference 3444 was launched in 1961 and discontinued in 1962. The particularity of this model are the shaped numerals, according to research only used for reference 3444.
The model is illustrated in Patek Philippe Wristwatches by Martin Huber & Alan Banbery, second edition, p. 218, pl. 350.