Longines Master Collection

The Longines Master Collection, reference L2.893.5.77.7, has a 42 mm round case in steel with an 18 karat rose gold cap. The watch is set with diamonds. Case dimensions include a thickness of 10.02 mm and a lug-to-lug length of 49.6 mm; water resistance is rated to 30 metres. Self-winding calibre L888.5 has up to 72 hours of power reserve and is visible through a transparent case back. Over the dial is a scratch-resistant sapphire crystal. A bracelet in steel with an 18 karat rose gold cap closes with a triple safety folding clasp and a push-piece opening mechanism. Pink hands indicate the hours and minutes on the silver barleycorn dial.