Authentic new Longines HydroConquest automatic men's two-tone watch. Model features a 41mm black dial with yellow gold tone luminous hands and Arabic numeral/index hour markers, along with date functionality. Equipped with an automatic movement powered by the Caliber 619/888 engine boasting a 42-hour power reserve. Comes in a stainless steel case finished with two-tone clasp (yellow gold plated and brushed/polished stainless steel band). Includes screw-down crown and sapphire crystal for scratch resistance, round shape measuring 41mm diameter and 13mm thickness. Solid case back. Water resistant to 300 meters / 990 feet.