Longines Flagship Classic

The Longines Flagship Classic, reference L4.974.3.37.7, has a 38.5 mm round case with a yellow PVD coating. The watch is set with diamonds. Self-winding calibre L888.5 has up to 72 hours of power reserve and is visible through a transparent case back. Over the dial is a scratch-resistant sapphire crystal, 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. Case dimensions include a thickness of 8.2 mm and a lug-to-lug length of 45.3 mm; water resistance is rated to 30 metres.