
Precision Engineering AG (PEAG) has kept a low profile since its founding by dental implant magnate Thomas Straumann in the early ‘aughts. PEAG’s main customer is their sister company H. Moser & Cie, but they now supply many other independents. I only noticed this after seeing back-to-back Gronefeld, HMC, and MB&F posts on here with the same distinct stud carrier.
The catalog includes screw-poised-screw-regulated, smooth-cam-regulated, and smooth-screw-regulated balance wheels. One of their specialties is solid gold escapements, which you can see used by Dewitt, ARTIME, and Laurent Ferrier, but they’re best known for their double hairspring assortments, seen on the MB&F, ARTIME, and Laurent Ferrier.
Besides plug-and-play assortments, PEAG also sells raw hairsprings, which are very difficult to find a supplier for these days. This is great for maniacs like Kari, who insist on folding their own Philips terminal curves.