The Girard-Perregaux reference 9925 is a Tourbillon with Three Gold Bridges in platinum with a skeleton dial. The openworked display puts the brand's signature architecture in full view, with three pink gold bridges spanning the visible movement. The round case measures 38 mm and comes on a leather strap with a deployant clasp. It is powered by the automatic GP 9600 caliber. At 6 o'clock, the one minute tourbillon anchors the dial and adds continuous motion to the watch's front-facing display. The caseback is secured by six screws, in keeping with documented examples. In platinum, the watch has a restrained presence on the wrist, while the dial side shows the full mechanical structure. Auction records place documented examples of reference 9925 in the 1990s and around 2005. This reference offers a distinct take on Girard-Perregaux's Three Gold Bridges design in a precious metal case. Like New with Girard-Perregaux box and undated papers.