Patek Philippe 1968 White Gold Dress Watch – Full Set Ref. 3506/3 ON HOLD

The Patek Philippe reference 3506/3 is a refined expression of late-1960s design, crafted in 18k white gold and distinguished by its finely executed Florentine finish across both the quirky TV-style case and its integrated bracelet. Produced during a period when Patek Philippe was exploring more textural and architectural aesthetics, the 3506 stands apart from the brand’s more traditional rounded case offerings of the era. While many examples of the reference were adorned with diamond-set cases, we find that the 3506/3 without diamonds presents a more approachable and effortlessly elegant presence. The delicate surface engraving lends depth and character, catching the light subtly rather than demanding attention. Preserved as a full set with its box, outer box, and original 1968 certificate, this piece offers a rare sense of completeness. It is a quiet, confident watch that reflects Patek Philippe’s mastery of refinement.

Category:

Description

Why it stands out:
– Full set (original 1968 Patek Philippe president Henri Stern hand signed certificate).
– Exemplary condition (no signs of restoration, no bends to bracelet and finishing/case edges sharp and unblemished).
– 19.5cm in length (uncut bracelet).
– Sublime thin Cal.175 movement.

What you should know:
– Spot to dial in right upper corner and some light discoloration to the bottom of the dial.
-Deterioration to inside of the box (not uncommon).

General information:
Although the photographs already convey the superbly well-preserved condition of this watch, we would like to highlight a few noteworthy details below.
The watch features a silver dial with a subtle sunburst finish, complemented by long black baton hour markers and signed Swiss Made.
The Milanese-style bracelet displays a finely executed Florentine finish that remains as crisp as when it originally left the factory, suggesting the watch has seen very limited wear throughout its life.
It retains its original Calatrava winding crown and features a brushed case back clearly depicting its Swiss Helvetia hallmark.
The movement numbers correspond perfectly with the original certificate, and all other details are fully consistent; the watch was originally sold by a jeweler in Basel on May 5th, 1968.
The Cal. 175 movement is clean, winds smoothly, and runs with good accuracy; it has been inspected by our watchmaker and is offered with a 12-month guarantee covering mechanical defects.

Wrist circumference: 19 centimeter (with three different clasp closing positions)

================

Do not hesitate to reach out for more information or additional pictures.
Thank you for your interest.

Additional information

Manufacturer

Patek Philippe

Material

18K White Gold

Reference

3506/3

Year

1968

Caliber

175

Dimensions

29.5mm width

Length

19 Centimeters

Weight

76.8 Grams