Originally debuted in 1968, the Golden Ellipse model designed by Patek Philippe has transcended the formality of employing only traditional shaped wristwatches. Its bold case design of balancing between roundness and rectangularity have led to what watch connoisseurs consider as a golden ratio.

Our reference 3605 / 1, also known as the Jumbo model comes in outstanding condition and a stunning blue sigma sunburst dial with the Patek Philippe automatic Cal. 28-255 C including a date window. Icing on the cake is the integrated 18k yellow gold bracelet.

- wrist size in our picture is 18cm circumference -

CASE:

• excellent overall condition, showing almost no traces of use
• 3- body 18k yellow gold Ateliers Reunis case
• 33 mm (without crown) / 38 mm (lug-to-lug) / 22 mm (between lugs) / 6.7 mm thick
• reference: 3605 / 1
• year: 1982
• total weight: 112 g

MOVEMENT:

• Patek Philippe Cal. 28-255 C - automatic
• 18 jewels, 28800 A/h, 44 hours power reserve
• professionally serviced 12/2024
• +5 sec/d / 280°

DIAL:

• original never touched blue sunburst sigma dial in flawless condition 
• original hands and crown
  

BRACELET & CLASP:

• original Patek Philippe 18k integrated yellow gold bracelet (Ateliers Reunis)is fitting up to 18 cm wrist size / 2 mm thick
• bracelet is adjustable by around 1 cm at the clasp; for major adjustments the bracelet has to be cut by the goldsmith
• original Patek Philippe 18k yellow gold buckle

BOX & PAPERS:

• comes with extract from the archives of Patek Philippe

GOLDAMMER REFERENCE: #717