Accompanied by Patek Philippe Extract from the Archives confirming production of the present watch in 1976 and its subsequent sale on 14 December 1977. It has never been offered in public before.
Manufacture of reference 3700/1 was launched in 1976, the same year when the present watch was made.
The model is illustrated in Patek Philippe Wristwatches by Martin Huber & Alan Banbery, second edition, p. 231.
For an example of a Nautilus in white gold see lot 324 in this sale.