Longines Master Collection

The Longines Master Collection, reference L2.449.5.89.2, has a 30 mm round case in steel with an 18 karat rose gold cap. The watch is set with diamonds. Measuring 9.1 mm thick and 36.8 mm lug-to-lug, the case has a water-resistance rating of 30 metres. Self-winding calibre L592.5 has up to 45 hours of power reserve and is visible through a transparent case back. Pink hands indicate the hours and minutes on the white mother-of-pearl dial. A bordeaux alligator leather strap fastens with a triple safety folding clasp and a push-piece opening mechanism with a fine adjustment system. The dial is covered by a scratch-resistant sapphire crystal, with several layers of anti-reflective coating on both sides.