Brand new authentic Longines Master Collection Automatic watch, model L2.409.4.87 (also known as L24094870). 34mm automatic movement with stainless steel case and blue alligator leather strap equipped with a deployment clasp featuring push button functionality for secure fastening. Mother-of-Pearl dial accented by diamond hour markers, minute markers on the outer rim, silver tone hands, moon-phase sub-dial displaying date at 3 o'clock, sapphire crystal glass resistant to scratches, round case shape measuring 11.1mm in thickness with a transparent case back allowing view of the movement. Water-resistant up to 30 meters (approximately 100 feet). Includes a 72-hour power reserve powered by Longines Caliber L899 and comes with a 2-year WatchMaxx warranty covering all functions including hour, minute, second, date display.