The Longines Flagship Heritage L48154922 Watch Features a Moon Phase Display and a Blue Leather Strap The timeless Longines Flagship collection was launched back in 1957. This renewed Longines Flagship watch has a 38.50 mm wide steel case, a blue dial and silver-plated hands and indexes. The steel grey watch case is combined with a blue alligator patterned leather strap. A moon phase display has been added to this Longines Flagship Heritage model, which shows the phases of the moon. The moon phase display at six o'clock also has a day hand. The Longines Flagship Heritage watch has an automatic movement with a power reserve of 72 hours and its dial is protected by a scratch-resistant sapphire crystal. Known for its winged hourglass logo, Longines is one of the oldest Swiss manufacturers of quality watches. The selection of the brand, which has been influential since 1832, includes both classic models and sports watches that underline performance. Model number: L48154922Case material: stainless steelCase color: steel grey Case width: 38.5 mm Watch thickness: 12.4 mm Strap material: leather (alligator pattern)Strap color: blueLug distance: 19 mm Watch weight: 73.6 g Sapphire glass, scratch-free Dial color: silver Water resistance: 30 meters (3 bar) Movement: automaticPower reserve up to 72 hours See all Longines watches here