
Emmanuel, known as quattro on WatchProSite, presents a focused look at the Girard-Perregaux ref. 90170, a significant reference for collectors interested in the Venus 179 split-second chronograph movement. This article, part of a series dedicated to the Venus 179, highlights the ref. 90170 in both pink and white gold, showcasing its enduring appeal and horological importance. Emmanuel's detailed presentation, enriched by community contributions, solidifies the ref. 90170's place within the pantheon of Venus 179-powered timepieces.

















The Girard-Perregaux reference 90170 is a notable split-second chronograph, distinguished by its use of the highly regarded Venus 179 movement. This reference represents a significant offering from Girard-Perregaux in the realm of complex chronographs, appealing to collectors who value historical movements and sophisticated mechanical complications. Its production highlights the brand's capability in integrating specialized calibers into its timepiece collections.
This reference features a 40 mm case, available in both pink gold and white gold, providing options for different aesthetic preferences. The watch is powered by the manual-winding Venus 179 caliber, a movement recognized for its rattrapante functionality. The crystal type and specific case thickness are not commonly detailed, but the overall design prioritizes the display and operation of its intricate chronograph mechanism.
For collectors, the Girard-Perregaux 90170 is particularly appealing due to the presence of the Venus 179 split-second chronograph movement, a caliber shared with other significant rattrapante watches from various manufacturers. Its availability in different gold alloys adds to its collectibility, offering variations within this specific reference. The watch fits into the broader category of high-complication chronographs, attracting enthusiasts of vintage and historically important movements.
The cases are perfect. The movement is done well.
The cases are perfect. The movement is done well.
And this GP is no exception!
and they always go very quickiy. These are the epitome of GP from the 90s including some triple bridge tourbillons
That was a great time. I wonder if we will see such thing sometime.
with a wonderful movement. It’s a pity that these watches are so rare… Best, Emmanuel
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