With Patek Philippe Extract from the Archives confirming production of the present watch with silvered dial and applied gold numerals in 1957 and its subsequent sale on 28 November 1959. Furthermore delivered with Patek Philippe invoice for overhaul of the watch in Geneva in 2006.
Reference 2536 was launched in 1954 and discontinued already two years later. According to research, the present watch is one of only five examples of this reference in yellow gold to appear in public to date.
Reference 2536 is illustrated in Patek Philippe Wristwatches by Martin Huber & Alan Banbery, second edition, p. 192, pl. 304.