Longines L697

The Longines L697 is an automatic movement introduced in 2015 and based on the ETA A07.L11, a robust chronograph caliber derived from the well-known ETA 7750. It shares the base caliber's architecture but is finished to Longines' specifications. The movement is not in-house, as it relies on the ETA platform rather than a proprietary Longines design. It remains in production and is used in Longines sport and chronograph collections.