Longines Master Collection

The Longines Master Collection, reference L2.450.5.89.7, has a 34 mm case in steel with an 18 karat rose gold cap. The watch is set with diamonds. The case is 9.3 mm thick and 41.5 mm lug-to-lug, with water resistance rated to 30 metres. Self-winding calibre L888.5 provides up to 72 hours of power reserve. A scratch-resistant sapphire crystal covers the hour and minute display, with anti-reflective coating on both sides. Pink hands indicate the hours and minutes on the white mother-of-pearl dial. A bracelet in steel with an 18 karat rose gold cap fastens with a triple safety folding clasp and a push-piece opening mechanism with a fine adjustment system.