Patek Philippe 3738 Jumbo Ellipse 1980s

Patek Philippe 3738 Jumbo Ellipse – Golden Ratio in Motion

Boldly minimal, mathematically perfect.

First introduced in 1968, the Golden Ellipse shattered convention with its elliptical case — a design inspired by the divine golden ratio. This rare 3738 “Jumbo” reference from the 1980s takes that legacy to its most wearable and refined form.

The standout feature? A flawless MK1 blue sunburst dial, radiating under every movement of light. Framed by an 18k yellow gold case, the watch measures a balanced 31 x 35.5 mm — large for its time, timeless for today.

At its heart ticks the legendary Patek Philippe Caliber 240 — ultra-thin, automatic, and meticulously serviced. Paired with the original Patek Philippe blue leather strap and yellow gold buckle, this watch is elegance distilled.

Whether you see it as sculpture, statement, or legacy — the Ellipse remains one of the most poetic watches ever made.

- wrist size in our picture is 18cm circumference -

DIAL:

• original never touched blue sunburst dial (MK1) in flawless condition 
  
• original hands and crown
  

STRAP & BUCKLE:

• original Patek Philippe blue leather strap fitting up to 20 cm wrist size / 1.9 mm thick
• original Patek Philippe 18k yellow gold buckle

CASE:

• excellent overall condition, showing very minor traces of use
• 3- body 18k yellow gold case with snap-on case back
• 31 mm (without crown) / 35.5 mm (lug-to-lug) / 19 mm (between lugs) / 5.9 mm thick
• Ref.: 3738
• Year: 1980s
• total weight: 46 g

MOVEMENT:

• Patek Philippe Cal. 240 - automatic
• 27 jewels, 21600 A/h, 48 hours power reserve
• professionally serviced 08/2025
• -9 sec/d / 280°

BOX & PAPERS:

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

GOLDAMMER REFERENCE: #1097