La Joux-Perret G100

The LJP G100 is La Joux-Perret's flagship automatic movement, designed as a high-quality alternative to the ETA 2824-2 with 100% dimensional compatibility. Features a solid tungsten rotor with palladium coating, Etachron regulator, and significantly improved 68-hour power reserve compared to the 38-hour reserve of the 2824. Often described as a 'Swiss-made Miyota 9015' due to shared architecture with Citizen's Japanese caliber, but with enhanced finishing, better accuracy specs, and Swiss components. Available in Standard grade (±12 sec/day, 3 positions tested) and Soigné grade (±7 sec/day, 4 positions tested).