LONGINES
Master Collection
L2.693.4.78.3
Shape: Round. Material: Stainless steel. Glass: Sapphire crystal scratch resistant. Transparent back case with sapphire crystal. Dimension: 42 mm. Water resistant to 3 bar. Color: Silver "barleycorn" Hour markers: Painted Arabic numerals, blued steel hands. Caliber: L688 self-winding mechanical chronograph movement beating at 28'800 vibrations per hour and providing 54 hours of power reserve
