Patek Philippe Yellow Gold First Series Indelible Ref. 3448 with Original Certificate

2026-04-29T17:51:19-07:00

Price: 350000.00

Brand: Patek Philippe
Model: Perpetual Calendar
Reference: 3448
Year: 1965
Material: 18k YG
Dial Color: Silver First Series Dial
Dimensions: 37.5 mm
Watch Movement: Self-Winding
Bracelet/Strap: Black Strap
Box/Paper: Papers & No Box
Condition: Excellent Condition with Very Minor Wear
SKU: 198436

The Patek Philippe Ref. 3448 stands as one of the most consequential wristwatches of the 20th century the worlds first self-winding perpetual calendar, introduced in 1962 and marking a decisive shift in how complicated watches would be conceived and worn. It is a reference that balances technical ambition with a distinctly modernist restraint, its clean lines and architectural proportions offering a quiet counterpoint to the complexity within.

The present example belongs to the coveted first series, produced between 1962 and 1965, and here confirmed by its 1965 manufacture and 1966 sale. These earliest executions are distinguished by a number of subtle yet deeply significant details: engraved and enameled dial printing with fine hash marks that possess a particular depth and clarity, a slightly slimmer case profile with a PP crown, and more compact calendar apertures. Together, these traits lend the watch a refinement that is immediately appreciable to the trained eye, embodying a level of nuance often lost in later iterations.

In yellow gold, the 3448s case retains its sculptural integrity, flowing seamlessly into sharp, faceted lugs that define the references unmistakable silhouette. The dial remains a study in balance, with the perpetual calendar indications arranged in harmonious symmetry, anchored by the moonphase and date display at six oclock. It is a composition that feels both precise and effortless, a hallmark of Patek Philippes design language during this formative period.

Preserved in fantastic original condition, this example carries the kind of honest, well-maintained presence that collectors increasingly seek. The dial retains its crispness and character, while the case continues to display strong lines and definition. Accompanied by its original warranty paper and an extract from the archives, it offers not only technical and aesthetic significance, but a completeness that further underscores its desirability.

As an early expression of a landmark reference, this first series Ref. 3448 encapsulates a pivotal moment in horological history where innovation met restraint, and where complexity was rendered with enduring clarity. It remains, decades on, one of the purest articulations of the perpetual calendar wristwatch ever produced.