Longines combines the traditional aesthetic of the brands original timepieces with cutting-edge watchmaking technology. The Longines Master Collection brings together classical elegance and exceptional craftsmanship, with each timepiece fitted with self-winding movements. Stainless steel 40mm case. Blue sunray dial. Automatic Calibre L888 movement. 64 hour power reserve. Ref: L27934926. Product InformationBrand: Longines Movement: AutomaticCase Material: Stainless SteelCase Size: 40mmType of Strap: Stainless Steel BraceletGlass Material: Sapphire CrystalDial: BlueWater Resistant: 30mGender: Mens