Longines Master Collection

The Longines Master Collection, reference L2.257.8.87.3, has a 29 mm round case in 18 karat rose gold. The watch is set with diamonds. The case measures 8.5 mm thick and 34.5 mm lug-to-lug, with water resistance rated to 30 metres. Self-winding calibre L592.5 provides up to 45 hours of power reserve and is visible through a transparent case back. A scratch-resistant sapphire crystal covers the dial. Pink hands indicate the hours and minutes on the white mother-of-pearl dial. A brown alligator leather strap with a calf leather underside closes with a triple safety folding clasp and a push-piece opening mechanism. The dial includes a date display and central seconds.