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Patek Philippe Jumbo Ellipse 3605/001 Automatic - 18K Yellow Gold Champagne Dial

Details
A Departure From The Circle
Introduced in 1968, the Patek Philippe Ellipse was a significant departure from traditional watch design, occupying a space between a circle and a rectangle. Its shape was famously based on the "golden ratio," creating a sense of harmony and balance that was both unconventional and immediately classic. The reference 3605 is known to collectors as the "Jumbo" version, offering more presence on the wrist than its smaller siblings. It was also the first Ellipse to feature an automatic movement, making it a historically important and wearable piece.
Woven Gold And A Sigma Dial
This example is defined by its fully integrated, woven 18K yellow gold bracelet. The texture and craftsmanship of the bracelet elevate the watch from a simple timepiece to a substantial piece of jewelry. The clean champagne dial is marked with small sigma symbols at six o'clock, a detail from the 1970s used by top Swiss manufacturers to signify that the hands and hour markers were made from solid gold. It's a subtle but important indicator of the quality and material integrity of the watch.
Honest Condition For A 1970s Original
This piece is in good overall condition, showing general signs of use consistent with a watch from its era. The 18K yellow gold case appears unpolished and the integrated bracelet is in solid shape. The champagne dial is excellent. There is a small chip in the crystal at the 8 o'clock position. As with every watch we offer, this piece has been verified as mechanically sound and is ready to wear.
An Icon Of 70s Design
The Ellipse represents a specific type of confidence. It is for someone who appreciates avant-garde design from one of watchmaking's most respected houses. The combination of the unconventional case shape and the intricate gold bracelet creates a look that is impossible to ignore yet remains elegant. It is a statement piece that works because it is backed by the substance and history of Patek Philippe.
Key Specs
Reference: 3605/001
Model: Jumbo Ellipse
Year: 1970s
Movement: Automatic
Case Size: 33x38mm
Bezel: 18K Yellow Gold
Bracelet: Woven 18K Yellow Gold
Bracelet Length: Fits 7.5-7.75in
Dial: Champagne Stick with Sigma Markings
Metal: 18K Yellow Gold
Weight: 111.1g
SKU: 1418