Patek Philippe Golden Ellipse Ref. 3730 – Onyx Dial Rarity from 1977

Introduced in 1968, the Patek Philippe Golden Ellipse became one of the manufacture’s most iconic designs, inspired by the mathematical harmony of the golden ratio. The Ref. 3730 stands out as one of the most distinctive interpretations of the Ellipse line, thanks to its bold stepped case design and unusually wide bezel architecture.

What makes this example truly exceptional is the flawless deep black Onyx stone dial, paired with elegant gold hands and an Onyx cabochon crown — a rare and highly sophisticated configuration seldom seen on the market.

Crafted in 18k yellow gold, the watch comes complete with its original Patek Philippe leather strap, matching 18k yellow gold Ellipse buckle, and original Patek Philippe certificate from 1977.

Inside beats the legendary Patek Philippe manual Cal. 215, one of the most celebrated ultra-thin movements of its era.

A rare and highly collectible Golden Ellipse — combining architectural design, luxurious materials, and timeless Patek Philippe elegance.

- wrist size in our picture is 18cm circumference -

DIAL:

• original never touched onyx stone dial in flawless condition
• original hands & crown with Onyx cabochon

STRAP & BUCKLE:

• original Patek Philippe black leather strap fitting up to 20 cm wrist size / 1.8 mm thick
• comes with 18k yellow gold Patek Philippe buckle

CASE:

• excellent overall condition, showing very minor traces of wear 
• 3- body 18k yellow gold case with snap-on case back
• 31 mm (without crown) / 38 mm (lug-to-lug) / 18 mm (between lugs) / 5.5 mm thick
• reference: 3730
• year: 1977
• total weight: 43 g

MOVEMENT:

• Patek Philippe Cal. 215 - manual wind
• 18 jewels, 18000 A/h, 46 hours power reserve
• professionally serviced 05/2026
• +5 sec/d / 250°

BOX & PAPERS:

• original Patek Philippe certificate from first purchase in 1977
• GOLDAMMER certificate of authenticity & service documentation card
• GOLDAMMER box

GOLDAMMER REFERENCE: #1188