165 Patek Philippe An extremely rare, highly collectible and important, Padellone, perpetual calendar, moonphases, automatic wristwatch in yellow gold, with sapphire caseback, additional solid caseback and Certificate of Origin, reference 3450.

Estimate: Fr. 180'000 –⁠ 360'000

• Model Padellone
• Year 1983
• Reference 3450
• Case Material 18K yellow gold
• Case Number 558'580
• Bracelet Material Leather strap
• Movement Automatic, cal. 27-460 Q, 37 jewels
• Movement Number 1'119'656
• Dimension 37.5mm Diameter
• Signed Case, dial and movement
• Accessories Accompanied by Patek Philippe Certificate of Origin dated 17th November 1983, additional caseback, product literature, leather wallet, Beyer service invoice and leather Beyer pouch.

The reference 3450 occupies a very special place in the lineage of Patek Philippe perpetual calendars, standing at the crossroads between classical mid-century construction and the more modern interpretations that would follow. Manufactured over a short span in the early 1980s and in notably small quantities, it remains one of the least encountered serial perpetual calendars from the maison. Its generous yellow gold case is immediately recognizable, defined by its wide stance, sharp lugs and sloping bezel that together create a presence both confident and refined. Despite the technical sophistication of the watch, the dial achieves a rare sense of equilibrium: each indication is clearly articulated, yet nothing feels crowded or forced, an enduring testament to Patek Philippe’s design discipline. Inside, the automatic caliber 27-460Q: built upon one of its most respected base movements, it combines robustness with refined finishing, offering not only mechanical excellence but also aesthetic pleasure for those who take the time to observe it closely. What makes this particular example especially compelling is the addition of a sapphire display back. While not part of the original delivery, it is fitted with internal markings consistent with the rest of the watch, suggesting it was produced with careful attention under special request of the first client. Whether commissioned later or fitted during servicing, it provides an uncommon opportunity to appreciate a movement that is usually hidden from view. The presence of accompanying documentation, along with recorded servicing history from Beyer, including explicit requests to preserve the case’s original surfaces, further enhances the watch’s appeal, pointing to ownership by a collector attentive to both condition and authenticity. Altogether, this reference 3450 offers a nuanced blend of rarity, character and horological substance, making it a particularly rewarding piece for those drawn to the quieter, more intellectual side of collecting.