Patek Philippe Perpetual Calendar Reference 3940R

Patek Philippe Perpetual Calendar Reference 3940R

The Reference 3940 was introduced by Patek Philippe in 1985 and production officially ceased in March 2006. As the successor to references 3448 and 3450, it was manufactured in three series over a 20 year production period. Please note the image is a representative image of this item and not a photograph of the exact item available for purchase. For exact specifications, please use the Enquire function for further assistance from our team. Please note that availability of this item is subject to change based on market conditions. For details please use the Enquire function.