In 1996 Patek Philippe introduced a groundbreaking new annual calendar to market at the Basel Fair with the ref. 5035 (produced to 2005). The cal. 315 S QA it housed was the first to automatically account for varying days in the month (30-31), requiring only one manual adjustment per year at the end of February. This was not only a window into the future of PP's complications but a remarkable example of their technical prowess. It's important to note that the case design was inspired by the ref. 2526 which was released in the '50's as PP's first automatic timepiece and today a highly collectible model. The ref. 5035 brings in these historical elements and blends them with modern touches from a water resistant exhibition caseback, quickset date function to luminescent hands and Roman indices. It is elegant and practical as it is historically significant.

This particular example, circa '99, is cased in yellow gold and comes accompanied with all the elements a collector could hope for. It has remained in excellent neo-vintage condition with a thick and evenly portioned case and strong hallmarks. The set includes its original warranty papers (they are "open," meaning devoid of a clients name which is an opportunity to make this set truly your own), inner and outer boxes, setting pin, PP gator strap in brown with 18k PP buckle, correct gold spring bars and folder with multiple PP booklets. For any serious collector looking for a fantastic set to acquire we're thrilled to offer you your next timepiece.

Dial: Mint with no blemished under magnification. It has a beautiful and even off white tone providing warmth. Hands: Are matching and well preserved. Case: Excellent with thick and evenly proportioned lugs. The hallmarks are deep and crisp. Very light signs of use and no distracting wear. Correct signed crown. Crystal: Clear. Bracelet: Two piece PP strap in brown gator with correct gold spring bars and correct 18k PP signed pin buckle. Accessories: Original warranty papers (open), inner and outer boxes, setting pin, PP gator strap in brown with 18k PP buckle, correct gold spring bars and folder with multiple PP booklets. All functions of the watch operate flawlessly. The movement is running well on our timegrapher and comes with our 6-month mechanical warranty.

Year/era: 1999 Reference: 5035J Serial: 313XXXX Dimensions: 37mm width, 43mm lug to lug, 19mm lug width, 9.5mm thickness. Movement: Automatic Patek Philippe caliber 315 S QA 24H.