Important Modern & Vintage Timepieces

Monaco, Dec 12, 2025

LOT 129 **

PATEK PHILIPPE, SWITZERLAND, REF. 3587/2, BETA 21 YELLOW GOLD

EUR 25,000 - 50,000

CHF 23,300 - 46,600 / HKD 226,000 - 452,000 / USD 29,000 - 58,000 / JPY 4,530,000 - 9,060,000

A fine and rare, large, 18k yellow gold quartz wristwatch with blue dial, raised yellow gold indexes, date and centre second and 18k yellow gold pierced patek philippe bracelet

This lot will require an export license/passport.
Please refer to our terms and conditions for further information
Grading System
Grade: AAA

Excellent

Case: 2-8

Very good

Slightly scratched

Movement: 2*

Very good

Overhaul recommended, at buyer's expense

Dial: 2-01

Very good

HANDS Original

Brand Patek Philippe, Switzerland

Model Beta 21 yellow gold

Reference 3587/2

Year 1972

Movement No. 6029

Case No. 2699456

Bracelet 18k yellow gold Patek Philippe. Total length: 175mm

Diameter 43 mm

Caliber B21

Weight 170,96g

Signature Dial, case and movement

Accessories Extract from the Archives Patek Philippe

Notes

Introduced in the early 1970s, the Ref. 3587/2 is one of the most distinctive expressions of Patek Philippe’s pioneering participation in the Centre Electronique Horloger (CEH) consortium, creators of the revolutionary Beta 21 quartz movement. With its bold geometric lines, imposing gold case, and groundbreaking electronic heart, the model stands as an emblem of the maison’s avant-garde design language during the technologically transformative Quartz Era.

The present example features an arresting deep blue dial enhanced by applied yellow gold indexes, a date window at three o’clock, and central seconds, a configuration that accentuates the piece’s sculptural presence. Complementing the impressive case is a magnificent 18K yellow gold pierced bracelet, exquisitely crafted and unmistakably Patek Philippe in its refinement and architectural detailing.

A rare and charismatic watch combining technological innovation, precious metal opulence, and period-defining aesthetics, the Ref. 3587/2 “Beta 21” remains one of the most compelling creations of Patek Philippe’s experimental 1970s golden age.