Discover a New-Old-Stock Girard-Perregaux Gyromatic Ref. 7050 from 1955. Crown comfort showcases its pristine condition, Caliber 21, and vintage details.
Discover the history and mechanics of the Girard-Perregaux Gyromatic movement. Blomman Mr Blue shares vintage documents and insights into this automatic caliber.
Concerned about vintage watch radiation? Chippyfly measures his Girard-Perregaux Gyromatic ref. 7317's radium lume and experiments with lead shielding. Learn about radiation risks and preservation.
Friends, Going back to basic this weekend with the Girard-Perregaux Gyromatic 39 Jewels, 7317. How about you? What will be your weekend companion? Best Blomman...