Chronograph 5170 Yellow Gold / Silver

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 25 m, it is protected against rain and splashes and nothing beyond that.

The movement is hand-wound, so winding it becomes part of the day rather than something the watch does for you. 65 hours of reserve is enough to set it down on Friday evening and find it still running on Monday. At 28,800 vph the seconds hand advances 8 times a second.

5170J-001 stands on its own in this catalogue — no other reference here shares its base number. It pairs a silver dial with a yellow gold case. Beyond the time it carries a chronograph.

Patek's in-house manual wind chronograph movement. Total of 269 parts.

13 other watches in the library run the Patek Philippe CH 29-535 PS.

Patek Philippe

Chronograph 5170 White Gold / Black

5170G-010 · 39 mm

Patek Philippe

Chronograph 5170 Rose Gold / Black

5170R-010 · 39.4 mm

Patek Philippe

Chronograph 5172 White Gold / Blue

5172G-001 · 41 mm

Patek Philippe

Chronograph 7071 White Gold Blue

7071G-011 · 35 mm