Patek Philippe
Complications 5146R-001— lug 20mm
Patek Philippe Complications 5146R-001: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.
Artisanal Note
"This model requires a precise 20mm lug width to preserve the original sartorial balance."
Technical Specifications
Patek Philippe 5146R-001The essential strap measurement.
Browse 20mm straps →5146R-001
Patek Philippe caliber 324 S IRM QA LU Hours, Minutes, Seconds | Date, Annual Calendar, Day, Month | Moonphase | Power Reserve Indicator
The Heritage
Compatible Straps
Selected for the 20mm lug width of the Complications
FAQ
What is the lug width of the Patek Philippe Complications 5146R-001?
The lug width of the 5146R-001 is exactly 20 millimetres. This measurement is standard for Patek Philippe 39mm cases in the Complications collection and is compatible with a wide range of bespoke leather straps.
What is the best strap for the Patek Philippe 5146R-001?
Alligator remains the canonical choice for Complications in rose gold. The natural grain and structural resistance of the leather mirror the austerity of the annual calendar dial. For refined alternatives, shell cordovan offers deep patina development, whilst vegetable-tanned calf develops consistent texture over time.
How do I change the strap on a Patek Philippe 5146R-001?
Removing the strap from the 5146R-001 requires a dedicated spring bar tool to release the elastic pins at the ends of the lugs. This is a delicate operation best entrusted to a professional watchmaker to avoid damage to the rose gold case.
Can I mount an aftermarket strap on my 5146R-001?
Yes, it is fully compatible with 20mm aftermarket straps. We recommend selecting brands specialising in artisanal leatherwork using premium hides (alligator, cordovan, calf) to maintain the quality standard of the Patek Philippe.
How long does a leather strap last on a Patek Philippe?
A premium quality leather strap lasts approximately 3-5 years with daily wear, provided regular maintenance (cleaning and drying after moisture exposure). Alligator tends to last longer than calf. Casati Milano offers 18 months warranty on manufacturing defects.
The next step
The right strap isn’t chosen. It is built, together.
From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.
Request an appointment →By appointment only · Milan
The atelier's website: casatimilano.com