Longines L2.257.4.78.6
Longines, Master Collection, Model: L2.257.4.78.6, complete set, ladies' automatic mechanical watch, 29mm stainless steel case, 28,800 oscillations per hour, 45-hour power reserve, silver grain pattern dial, blue steel hands with Arabic numeral hour markers, sapphire crystal back transparent, stainless steel strap with three cuts, date display.