pf777Movement: PF777; self-winding movement; frequency 28,800 vph (4 Hz); 29 jewels; power reserve 60 hours; 187 components. Bracelet: Polished and satin-finished 18ctDebuting at Watches & Wonders Geneva 2022. Starting with the Tonda PF form factor that we're getting to know extremely well around these parts, the Tonda PF Skeleton strips away the dial to reveal the PF777 caliber