L4.309.5.12.7Ref

The Longines Elegant Collection model L4.309.5.12.7 features a stainless steel housing and a White face, with rose gold capping on both the case and bracelet. It is powered by a self-winding central seconds movement, identified as caliber L592.2, though production years may utilize L592 or L595; the mechanism is visible via the transparent case back.