This Rare And Iconic Perpetual Patek Philippe Ref# 3940G-013 Is Complete. Accompanied with the certificate of origin, second case back, instruction manual, swing tag, setting pin, and presentation box. This 3940G-013 is from 2004 which is one of final years of production. This example is in excellent condition with very crisp hallmarks and appears unpolished.

The 3940G perpetual calendar automatic watch, features a 36 mm case. This is a white gold example with a silver dial and white gold deployment buckle. Functions include hours, minutes, seconds, day, date, month, moon phase, leap year indicator and 24 hour indicator.

Reference 3940 was launched in 1985 to replace reference 3450. It is one of Patek Philippe's longest production model. Available in all precious metal, with very similar dial configuration, this reference is generally divided into three series with differences in hour markers or sub-dials Production ceased in 2007, replaced by the reference 5140.