Longines Master Collection Chrono Moonphase

The Longines Master Collection Chrono Moonphase, reference L2.773.8.78.3, is a chronograph with a 42 mm case in 18 karat rose gold. The watch has a moon phase display, a power reserve indicator, a weekday display and a month display. The case measures 14.4 mm thick and 49.5 mm lug-to-lug, with water resistance rated to 30 metres. A scratch-resistant sapphire crystal covers the dial, with anti-reflective coating on both sides. The silver barleycorn dial has painted Arabic numerals and blued steel hands. A brown alligator leather strap closes with an 18 karat rose gold pin buckle. Self-winding calibre L687.5 provides up to 66 hours of power reserve.