An eye catching Patek Philippe Ref. 3587 Beta 21 · 1960s · 18k Yellow Gold · 43mm One of Patek Philippe’s earliest steps into quartz, housing the Beta 21 — the first electronic movement used across a small group of top Swiss houses. A two-piece case by Atelier Réunis, produced in the same Geneva building now home to the Patek Philippe Museum. The design feels deliberate, almost architectural, especially in this larger format. Blued gold dial with a matte outer track, green second markers, and heavy gold batons with luminous five-minute plots. Finished on its original integrated mesh bracelet made in Pforzheim for Patek. A watch that sits at the point where tradition met something new — and didn’t lose its identity.
eBay