LJP G100 is a caliber from La Joux-Perret.

It is technically based on the Miyota 9015 architecture. It is used (often by micro-brands) as an alternative to calibers such as the ETA 2824 or Sellita SW 200.

Mechanical movement with automatic winding, rotor mounted on ball bearings, single-sided winding, 68-hour power reserve, date with quick-set function, stop-seconds mechanism.