This timepiece is a magnificent artifact from the 1960s, representing Orfina's heritage as a manufacturer of high-quality, dependable Swiss instruments long before their famous Porsche Design collaborations. This reference is defined by its regal silver-toned round case and a breathtaking champagne sunburst dial that has aged with a beautiful, warm patina. It is powered by a robust 17-jewel manual wind movement, engineered with the legendary Incabloc shock protection system, a hallmark of Swiss quality that allowed these delicate mechanical hearts to survive the rigors of daily wear.

The architecture is quintessentially mid-century minimalist, utilizing elongated "pencil" hands and hand-applied baton indices that prioritize a clean, legible layout. The dial is a work of understated luxury, featuring the crisp "Orfina" script and the "Incabloc" designation above the 6 o'clock position, signifying its technical reliability. Flipping the watch over reveals the stainless steel caseback, highlighting the Swiss dedication to durability. This is an essential acquisition for a collector who appreciates vintage Swiss craftsmanship, the mechanical soul of a manual-wind heart, and the timeless, golden-age presence of a mid-century Orfina.