The Patek Philippe Golden Ellipse, introduced in 1968, represents a significant chapter in the brand’s history, embodying the fusion of horological precision and design inspired by the ancient Greek principle of the “golden ratio.” The Golden Ratio, 1.618:1, is a mathematical proportion associated with aesthetic harmony and balance. It appears in nature, architecture, and classical art, and has long been used to guide the design of objects meant to evoke visual perfection. In the Patek Philippe Golden Ellipse, this ratio directly defines the proportions of the case. The elliptical shape was constructed to reflect the golden ratio between its width and height, resulting in a form that feels naturally balanced. This application of mathematical proportion to watch design set the Golden Ellipse apart within Patek Philippe’s collection, blending horological precision with classical artistic principles. Its success established the Golden Ellipse as a distinct pillar within Patek Philippe’s portfolio, one that continues to this day.

This Ellipse Ref. 3546G is in an excellent overall condition and it is complete with a – rare – double signature Beyer dial The 18kt white gold case measures 27.4mm in diameter, excluding the original crown, and has a slim profile that reflects the era’s preference for elegant, understated wristwatches. The case is complete with its original sapphire crystal, which is in excellent condition. The case is in an overall excellent condition, it shows only very light traces of use and it retains most of its original finish. The original silvered dial bears a rare double signature, including the name of Beyer, a distinguished Swiss retailer established in 1760 and known as one of the world’s oldest watch retailer. The dial’s has a surface finish, elegant roman numerals and slender hands. The dial is also in an excellent condition with no significant signs of patina or discoloration. Powering this timepiece is Patek Philippe’s Caliber 215, a manual-winding movement renowned for its precision and reliability. Caliber 215 was introduced in the early 1970s as a successor to the Caliber 23-300. Measuring 21.9mm in diameter and just 2.55mm in height, it is among the thinnest hand-wound movements in the brand’s portfolio. Operating at a frequency of 28,800 vibrations per hour (4 Hz), the Caliber 215 offers enhanced timekeeping stability compared to its predecessors, along with a power reserve of approximately 44 hours.

It has 18 jewels, a Gyromax balance, and a free-sprung balance spring—hallmarks of Patek Philippe’s high-grade movement construction. The movement is finished to Geneva Seal standards, with chamfered bridges, perlage, and Côtes de Genève decoration. The watch is fitted with a new strap, secured by its original Ellipse shaped white gold clasp This Patek Philippe Ellipse Reference 3546G has been serviced in-house and is in good working order. It is delivered with a six-month guarantee and an originality certificate For collectors and enthusiasts seeking a timepiece that embodies Patek Philippe’s dedication to harmonious design and mechanical excellence, this watch offers both historical significance and enduring style. Worldwide shipping is available, and inquiries are welcome for further information or to arrange a viewing.