The Longines PrimaLuna Moonphase L8.115.4.87.6 is a women's quartz watch featuring a 30.5 mm stainless steel case and a white mother-of-pearl dial adorned with diamond indexes. It includes a moon phase display at the 6 o'clock position and a date function. The watch is equipped with a scratch-resistant sapphire crystal with anti-reflective coating on both sides and offers water resistance up to 30 meters. The stainless steel bracelet comes with a triple safety folding clasp and push-piece opening mechanism. Reference number: L8.115.4.87.6.