5350R-001 | Advanced Research

  • Collection: Men Complication
  • Model reference: 5350R-001
  • Case/Size: Rose gold, 39mm
  • Dial: Silver
  • Movement: Self-winding
  • Functions: Annual calendar, chronograph
  • Specificity: Limited Edition of 300
  • Price: Upon request

Price on Request

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Since 2005, Patek Philippe started the “Advanced Research” project in partnership with external academic and engineering instituions in a quest to better precision and reliability through technical innovation.
The introduction of the reference 5250G Advanced Research featuring the Silinvar, a patented silicon based friction-free escape wheel, it doesnt require lubrication therefore no dry oil issue. That white gold model was limited to 100 pieces.
A year later, Patek Philippe decided to introduce an updated caliber with this time a Spiromax balance spring made of Silinvar, the reference 5350R is produced in a limited edition of 300 only. Rose gold case, features an automatic annual calendar with sweep centre seconds, power reserve indication and moon phases with on the back crystal a magnifier over the balance and its silicon hairspring and Patek Philippe Advance Research engraved in black on the back crystal.
– The present watch is factory double sealed.



Patek Philippe – Bio

Patek Philippe & Co. was founded in 1839, located in Geneva and the Vallée de Joux. It designs and manufactures timepieces and movements, including some of the most complicated mechanical watches. It is considered by many experts and aficionados to be one of the most prestigious watch manufacturers.
In 1868, Patek Philippe made their first wristwatch, which was sold on November 13, 1876 to the Hungarian Countess.
It is the last independent, family-owned Genevan watch manufacture with uninterrupted operating history spanning nearly 180 years.


Additional information


Accompanied by a leather wallet with Patek Philippe international warranty certificate, product literature and a special square wooden presentation box with open glass