La Joux-Perret JOUX-PERRET-LJP-G100

The La Joux-Perret G100 is a Swiss-made automatic movement measuring 25.6mm in diameter and 4.45mm thick, beating at 28,800 vph with a 68-hour power reserve and 24 jewels. Designed as a drop-in replacement for the ETA 2824-2 with compatible dimensions, it shares architectural similarities with the Miyota 9015—both manufacturers fall under Citizen Watch Group. The movement features KIF shock protection and a ball-bearing rotor, offered in Standard or Soigne grade. It remains in production and is used by brands including Zelos, Furlan Marri, and Aquastar.