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Patek Philippe “Full-Set 5450P” Annual Calendar Advanced Research
SOLD
Description
Up for grabs is one you don’t see everyday – the Philippe Annual Calendar, reference 5450P with a salmon dial. The reference 5450P features the highly technical caliber 324 S IRM QA LU with the pulsomax escapement, made from silinvar (silicon), which dramatically reduces friction, improves energy efficiency, and enhances long-term precision without lubrication. Complementing this is a spiromax balance spring, also in silicon, offering improved isochronism and resistance to temperature variations and magnetism.
This Patek Philippe comes complete as originally sold in 2009, with its original Patek Philippe box, Guarantee Certificate, and booklets. The watch itself is in excellent pre-owned condition, clearly very carefully worn, with no major scuffs or scratches visible.
Additional information
| Caliber | Cal. 324 S IRM QA LU |
|---|---|
| Case | Platinum |
| Dimensions | 39mm |
| Function | Day, Date, Month, Time |
| Model | Patek Philippe Annual Calendar Advanced Reasearch. ref. 5450P |
