Longines combines the traditional aesthetic of the brands original timepieces with cutting-edge watchmaking technology. The Longines Master Collection embodies their classical elegance and exceptional quality craftsmanship. Stainless steel and 18ct yellow gold 25.5mm case. White dial with gilt hands. Automatic L592 movement. Self-winding mechanical movement beating at 28'800 vibrations per hour. 40 hour power reserve. Ref: L21285127. Product InformationBrand: Longines Movement: AutomaticCase Material: Stainless Steel and 18ct yellow goldCase Size: 25.5mmType of Strap: Stainless steel and 18ct yellow gold BraceletGlass Material: Sapphire CrystalDial: WhiteWater Resistant: 30mGender: Ladies