Gents Longines 'Hydroconquest' divers watch Reference L3.642.4. With an Automatic movement, stainless steel bracelet, folding clasp, and case, Uni directional divers bezel, date and three, screw down crown, sapphire crystal glass. Approx case size 41 mm, bracelet estimated 18 cm with one extra link. Fully service by Longines in Jan 2020. With service case.