Longines PrimaLuna

The Longines PrimaLuna, reference L8.124.4.07.6, has a 34 mm round case in steel. The watch is set with diamonds. Case dimensions include a thickness of 9.7 mm and a lug-to-lug length of 41 mm; water resistance is rated to 30 metres. 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 both sides. Polished silvered hands indicate the hours and minutes on the vivid green mother-of-pearl dial. A steel bracelet closes with a triple safety folding clasp and a push-piece opening mechanism.