La Joux-Perret la-joux-perret-l113

La Joux-Perret L113 is an automatic chronograph movement measuring 30.40 mm in diameter and 7.90 mm thick. It operates at 4 Hz with a 60-hour power reserve and features a monodirectional winding rotor with optional manual winding. The movement displays a central seconds hand, 30-minute counter at 3 o'clock, and small seconds at 9 o'clock, with a stop-seconds function for precise time-setting. It contains 26 jewels in automatic mode (24 in manual) and is dimensionally compatible with the SW510BHB. The L113 remains in production.