DETAILS The LONGINES PrimaLuna collection embodies elegance and femininity. Crafted with meticulous attention to detail, its celestial influence is reflected in its graceful curves and delicate lines. Whether set with diamonds or featuring minimalist dials, each LONGINES PrimaLuna watch exudes a beauty that transcends fleeting trends. Moonphase Date, Self-winding mechanical movement beating at 25'200 vibrations per hour, with a monocrystalline silicon balance-spring power reserve up to 72 hours. Water-resistant to 3 bar, Scratch-resistant sapphire crystal, with several layers of anti-reflective coating on both sides. Silver dial. Alligator strap bracelet, With triple safety folding clasp and push-piece opening mechanism. Case Shape Round 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 Dimension Ø 34.00 mm Lug distance 8 mm Lug-to-lug 41.00 mm Thickness 11.60 mm Water Resistance Water-resistant to 3 bar Weight 70.0 g Dial & Hands Dial color Silver Hour markers Painted Roman numerals Hands Blued steel hands Movement & Functions Movement Type Automatic Functions Hours, minutes, seconds and date. Moon phase display at 6 o'clock Caliber L899 Movement Description Self-winding mechanical movement beating at 25'200 vibrations per hour, with a monocrystalline silicon balance-spring power reserve up to 72 hours Special Functions Moon-phase Strap Material Alligator strap Color Blue Buckle With triple safety folding clasp and push-piece opening mechanism