Technical Archive

Patek Philippe
Complications 5146/1R-001

Patek Philippe Complications 5146/1R-001: strap made to measure on the watch at the Casati Milano atelier, by appointment.

Annual Calendar 5146 Rose Gold / Cream / Bracelet

Reference

5146/1R-001

Movement

Patek Philippe caliber 324 S IRM QA LU Hours, Minutes, Seconds | Date, Annual Calendar, Day, Month | Moonphase | Power Reserve Indicator

The Heritage

The Annual Calendar ref. 5146 is a Patek Philippe Complications model featuring an annual calendar, moon phase display, and small seconds complication housed in a 39mm rose gold case. This timepiece combines Grande Complication design with Geneva watchmaking tradition, requiring years of horological expertise to achieve its balanced complications and decorated dial work.

Made to Measure

The strap for this watch is made to measure

On the Patek Philippe Complications the bracelet is drawn as part of the case: no catalogue strap will fit. In the atelier we take the measurements on the watch itself and build the strap on the piece — that is the work of Casati Milano.

Book a consultation →

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

Straps for Patek Philippe More Patek Philippe Universal spring bars Watch Archive