
In this insightful post, 'Time to watch' shares stunning photographs and a concise analysis of the Patek Philippe Ref. 5170P. This reference holds significant historical weight as Patek Philippe's first fully in-house chronograph movement. 'Time to watch' highlights the meticulous design of the platinum version's dial, emphasizing the extraordinary effort Patek Philippe's design team invested in its aesthetic.




The Chronograph reference 5170, introduced in 2010, marked a significant development for Patek Philippe as it was the first serially produced chronograph to feature a fully in-house manufactured movement. This reference succeeded the reference 5070, transitioning from a Lemania-based caliber to a proprietary design, underscoring the brand's commitment to integrated manufacturing for its complications. It represents a modern interpretation of a classic chronograph layout within the Patek Philippe catalog.
The reference 5170 features a case measuring 39.4 mm in diameter and 10.9 mm in thickness, available in 18k white, rose, or yellow gold. It is equipped with the manual-winding caliber CH 29-535 PS, which offers a power reserve of 65 hours. The watch is fitted with a sapphire crystal and is water-resistant to 30 meters. The movement is visible through a sapphire case back, showcasing its intricate finishing.
This reference appeals to collectors seeking a contemporary Patek Philippe chronograph with an in-house movement. Early variants, such as the yellow gold reference 5170J-001, featured a pulsometer scale, which was later replaced by a minute track on subsequent iterations. The various metal options and dial configurations provide distinct aesthetic choices for collectors, reflecting different periods of its production run.
Of mine, I am absolutely in love with it, so unbelievably perfect I am planning on working on my photography, will post some better pics of extreme details. This watch really is perfect
I love mine and travel with it post of the time .
…but i must admit that this iteration is absolutely superb. Clearly an excellent option 👍👌👌👌 Big congrats to you enjoy it and wear it in good health !
I agree the watch aesthetically is hard to beat. Looking forward to more of your pics.
Enjoy yours in good health!
The G R and J are all superb variants. Enjoy yours in good health as well !
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