Longines L707

The L707 is an automatic movement manufactured by Longines, based on the ETA Valgranges A07.L31—a derivative of the widely used ETA 7750. Introduced in 2012, it features a triple calendar complication with moon phase display. The movement is not in-house, as it relies on the ETA base. It remains in production and is used in Longines Heritage and Master Collection models featuring calendar complications.