Patek Philippe Annual Calendar Regulator Ref: 5235R 2024
The Ref: 5235R is the only regulator-dial watch in Patek Philippe’s modern collection — hours, minutes and seconds each displayed separately, in the layout once used by observatory reference clocks — combined with the manufacture’s patented annual calendar. The Calibre 31-260 REG QA drives it with a micro-rotor in the rose gold execution with the two-tone graphite dial. It is a connoisseur’s reference: quietly radical, never produced in volume. Patek Philippe has never offered the regulator display in any other modern reference, which leaves the 5235 a category of one. This 2024 example was examined and authenticated in hand by our horologists before sale and is offered as a full set.
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