As a traditional watchmaking company, Longines has been producing exceptional timepieces since the very beginning. Today, the Longines Master Collection is the perfect illustration of this corporate ethos, as can be seen from the success enjoyed by this range since it was launched in 2005. All fitted with self-winding movements, the various models in this collection offer many special features. The Longines Master Collection brings together the classical elegance and excellent quality which never cease to delight those who appreciate exceptional timepieces. This model features an opulent white mother of pearl dial, encased within resillient stainless steel and scratch-resistant sapphire crystal for further durability. Hourly markers are displayed by crystals and moon phase and date display are shown at 6 o\'clock. Powered by the powerfuul self-winding L899 movement, with a power reserve of approximately 72 hours. Fixed onto the wrist with a sumptuous alligator strap, for those ladies who like the life of luxury. Case Shape Round Case Material Stainless Steel Glass Scratch-resistant sapphire crystal, with several layers of anti-reflective coating on both sides Case Back Transparent case back with sapphire crystal Dimension34mm Lug Distance18mm Thickness11. 1mm Water Resistance Water-resistant to 30 metres Diamonds Dial set with 12 Top Wesselton VS-SI diamonds, for a total of 0. 055 carats Caliber L899Movement Description Self-winding mechanical movement beating at 25\'200 vibrations per hour, with a power reserve of approximately 72 hours Functions Hours, minutes, seconds, moon phase display and date indicated by small hand at 6 o\'clock Special Functions Moon-Phase