The Longines Ladies Flagship Watch L4.374.3.99.7 combines a 30mm round shaped stainless steel case and a two tone stainless steel bracelet with a triple safety folding clasp and push-piece opening mechanism. It has a white dial set with 13 Top Wesselton VS-SI diamonds, for a total of 0.034 carats, and a date window at three o-clock, which is protected beneath sapphire crystal glass. Power is generated by the automatic movement, with a power reserve of approximately 45 hours. This model also has a water resistance of up to 30 metres.