Longines Master Collection

The Longines Master Collection, reference L2.893.5.97.7, has a 42 mm round case in steel with an 18 karat yellow gold cap. The watch is set with diamonds. The case measures 10.02 mm thick and 49.6 mm lug-to-lug, with water resistance rated to 30 metres. Self-winding calibre L888.5 provides up to 72 hours of power reserve and is visible through a transparent case back. A scratch-resistant sapphire crystal covers the dial. A bracelet in steel with an 18 karat yellow gold cap closes with a triple safety folding clasp and a push-piece opening mechanism. Gilt hands indicate the hours and minutes on the silver barleycorn dial.