Longines PrimaLuna Moonphase

The Longines PrimaLuna Moonphase, reference L8.115.4.87.6, has a 30.5 mm round case in steel. The watch is set with diamonds and has a moon phase display. The case is 9.3 mm thick and 36.8 mm lug-to-lug, with water resistance rated to 30 metres. Power comes from quartz calibre L296.2. Blued steel hands indicate the hours and minutes on the white mother-of-pearl dial. A steel bracelet fastens with a triple safety folding clasp and a push-piece opening mechanism. A date display and central seconds appear on the dial. A scratch-resistant sapphire crystal covers the hour and minute display, with several layers of anti-reflective coating on both sides.