Longines Flagship Classic

The Longines Flagship Classic, reference L4.274.3.37.7, has a 26 mm round case with a yellow PVD coating. The watch is set with diamonds. Self-winding calibre L592.5 provides up to 45 hours of power reserve and is visible through a transparent case back. A scratch-resistant sapphire crystal covers the dial, with several layers of anti-reflective coating on the underside. Gilt hands indicate the hours and minutes on the gilt dial. A yellow PVD-coated bracelet closes with a triple safety folding clasp and a push-piece opening mechanism. The dial includes a date display and central seconds. The case measures 7.9 mm thick and 32.4 mm lug-to-lug, with water resistance rated to 30 metres.