Annual Calendar 5350 Advanced Research

In Context

At 39 mm it sits just under the modern norm — the band that suits the widest spread of wrists. The case back is open, so the movement is visible without taking the watch apart, and the sapphire crystal will resist everything short of deliberate abuse. Rated to 30 m, it is protected against rain and splashes and nothing beyond that.

The movement winds itself from the motion of your wrist. 45 hours of reserve carries it overnight, but not through a weekend in a drawer. At 28,800 vph the seconds hand advances 8 times a second.

5350R stands on its own in this catalogue — no other reference here shares its base number. It pairs a grey dial with a pink gold case. It was a limited edition. Introduced in 2006. Beyond the time it carries an annual calendar.

Annual calendar movement with day and month by hands, date in an aperture, moonphase and power reserve indicator. Gyromax balance.

13 other watches in the library run the Patek Philippe 324 S IRM QA LU.

Patek Philippe

Annual Calendar 5250 Advanced Research

5250G · 39 mm

Patek Philippe

Annual Calendar 5146 White Gold / Bracelet / Grey

5146/1G-010 · 39 mm

Patek Philippe

Annual Calendar 5146 White Gold / Cream / Bracelet

5146/1G-001 · 39 mm

Patek Philippe

Annual Calendar 5146 Yellow Gold / Cream / Bracelet

5146/1J-001 · 39 mm