Longines Master Collection Moonphase

The Longines Master Collection Moonphase, reference L2.909.4.92.6, has a 40 mm round case in steel. The watch has a moon phase display. Measuring 11.1 mm thick and 47 mm lug-to-lug, the case has a water-resistance rating of 30 metres. Self-winding calibre L899.5 has up to 72 hours of power reserve and is visible through a transparent case back. The dial is covered by a scratch-resistant sapphire crystal. A steel bracelet fastens with a triple safety folding clasp and a push-piece opening mechanism. The dial has a date display and central seconds. Applied indexes accompany polished silvered hands on the sunray blue dial.