L3.810.4.93.6 Longines mens automatic chronometer watch with blue dial, stainless steel case and bracelet, fixed bezel, luminous silver-tone hands and Arabic numeral hour markers (5 minute intervals), minute outer ring markers, date display at 3 o'clock, Calibre L888.4 movement based on ETA A31.L11 with 21 jewels, 25200 vph rate, approx. 64-hour power reserve, sapphire crystal glass resistant to scratches, screw-down crown, solid case back, round shape measuring 40mm diameter and 12.2mm thick, band width 21mm, triple fold over clasp with safety release, water resistant up to 100 meters / 330 feet, functions include hour, minute, second indication, date display, chronometer rating.
