Royal Mohammed Reza Pahlavi spotted wearing a Patek Philippe

A photograph taken in 1979 — one of the most consequential years of the twentieth century — shows Mohammad Reza Pahlavi, the last Shah of the Imperial State of Iran, wearing a Patek Philippe Nautilus reference 3700/1J in 18k yellow gold. The image predates his exile by weeks or months, lending it a weight that transcends the watch world. That it also documents one of the rarest early Nautilus references in existence makes it a document of exceptional interest to both historians and collectors.

The Patek Philippe Nautilus was introduced in 1976, designed by Gerald Genta as a luxury sports watch in steel — a bold proposition for a Geneva maison of Patek's standing. The reference 3700/1J is the 18k yellow gold iteration of that original "Jumbo" case, measuring 42mm in diameter with the characteristic horizontally embossed dial and integrated bracelet architecture that defined the genre. A 1978 production date places this specific example in just the third year of the model's existence, when total output remained extremely limited. The movement inside is the calibre 28-255 C, a thin automatic with a 48-hour power reserve, signed and finished to Patek Philippe's exacting standards.

Within the collector community, early Nautilus references carry enormous cachet, but the 3700/1J in yellow gold occupies a distinct tier. The wider integrated bracelet — the configuration seen on the Shah's wrist — is the more desirable variant, associated with better proportions and a more substantial wrist presence. Third-year production pieces in this metal combine scarcity of manufacture with the historical prestige of the Nautilus's formative period.

Mohammad Reza Pahlavi was a known connoisseur of fine watchmaking, and the choice of a cutting-edge 1976 design rather than a conservative dress watch speaks to a certain modernity in his taste. That he wore the yellow gold Nautilus — already a statement piece — in the final turbulent months of his reign adds a poignant biographical dimension.

On today's grey market, the Patek Philippe Nautilus reference 3700/1J commands prices in the region of $250,000, reflecting the convergence of early production dating, precious metal case, and the model's sustained global demand. Documented provenance of this calibre would place any example in a category well beyond standard market pricing.