Patek Philippe Annual Calendar 5235R Regulator 18K Rose Gold 2022


Patek Philippe 5235R5235/50R-001 Annual Calendar Regulator, 523550R001, 18K rose gold on an alligator strap with a rose gold tang buckle, automatic Patek Philippe caliber 31-260 REG, 48-hour power reserve, annual calendar with day, date and month apertures, two tone charcoal grey dial with a vertical satin finish, sapphire crystal, display back, water resistant, size: 40.5, thickness: 11mm. Like New with Patek Philippe box and papers dated 2022.

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More about Annual Calendar 5235R Regulator 18K Rose Gold 2022

This is an unworn 18K rose gold Patek Philippe Annual Calendar Regulator 5235R. It has a black alligator leather strap with a matching rose gold tang buckle, and a scratch resistant, anti-reflective sapphire crystal. The 40.5mm diameter solid two-body case, angled bezel and lugs are polished. It has a transparent sapphire display case back. The dial is grey charcoal with a vertical satin-brushed finish, an outer minute track and two subsidiary dials with black transfer-printed Arabic numerals, and a white steel baton sweep minute hand. There is a sub dial for the 12-hour register at the 12 o'clock position, and a seconds register at 6 o'clock that includes a window for the date; the regulator dial separates the different time functions. There is a trapezoidal aperture window for the day of the week at 10 o'clock, and another for the month at 2. It's water resistant to 30 meters/100 feet, and there is a 48-hour power reserve at full wind. The 11mm thick case, dial, and movement are all signed. This Patek Philippe Annual Calendar Regulator 5235R has a mechanical automatic self-winding Patek Philippe ultra-thin caliber 31-260 REG QA movement that's rhodium-plated, with fausses cotes embellishment. It's stamped with the Patek Philippe Quality seal, and it's constructed with 31 jewels, 313 components, and a Pulsomax straight-line lever escapement. It includes a free-sprung Gyromax balance, a shock absorber mechanism, a Spiromax self-compensating flat balance spring, and an 18K gold rotor. The oscillator components are made from Silinvar, which is a high-tech material derived from silicon; they are completely anti-magnetic, highly shock-resistant, anti-corrosive, and they require no lubrication. The mechanism oscillates at 23,040 vph (3.2 Hz)

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