Patek Philippe 3585 Jumbo Blue – 1970s - A Sculptural 1970s Classic in 18k Yellow Gold

The Patek Philippe Ref. 3585 is a striking embodiment of 1970s design language — bold in form, yet restrained in its execution. Crafted entirely from 18k yellow gold, the cushion-shaped case unites soft geometry with crisp architectural lines, giving the watch a presence that is at once elegant, modern, and unmistakably Patek.

The textured navy blue sigma dial is a highlight in itself: rich in tone, beautifully balanced, and adorned with applied gold markers and hands. It radiates an understated sophistication, the kind of quiet luxury that defined Patek Philippe’s design ethos during this era.

Inside beats the automatic Caliber 350, a technically intriguing movement with micro-rotor construction, offering slim dimensions paired with mechanical finesse.

Combined with a fine leather strap, this Jumbo reference wears effortlessly and transitions seamlessly between formal and casual settings — a rare and refined statement piece from Patek’s golden period of design experimentation.

- wrist size in our picture is 18 cm circumference -

DIAL:

• original never touched blue textured sigma dial in flawless condition
• original hands & crown

STRAP & BUCKLE:

• black GOLDAMMER KARDINAL Alligator Embossed Leather Watch Strap / 2 mm thick
• gold plated GOLDAMMER buckle

CASE:

• great overall condition, showing minor traces of use
• 3- body 18k yellow gold case with screw-down case back
• 36 mm (without crown) / 42 mm (lug-to-lug) / 19 mm (strap) / 7.4 mm thick
• reference: 3585
• Year: 1970s
• total weight: 60 g

MOVEMENT:

• Patek Philippe Cal. 350 - automatic
• 28 jewels, 21600 A/h, 46 hours power reserve
• professionally serviced 11/2024

• +2 sec/d / 250°

BOX & PAPERS:

• GOLDAMMER certificate of authenticity & service documentation card
• GOLDAMMER box

GOLDAMMER REFERENCE: #1196