Automatic men's watch from the Longines Master Collection featuring model number L2.648.4.51.7, a stainless steel case with black alligator leather strap and fixed stainless steel bezel, black dial accented by silver-tone hands and Roman numeral hour markers including minute markers around the outer rim - Analog dial type. Includes date display at the 3 o'clock position powered by Longines calibre L607 automatic movement ensuring a 42-hour power reserve. Equipped with scratch-resistant sapphire crystal, pull/push crown for winding/adjusting time and skeleton case back allowing visibility of internal components. Measuring 38.5 mm in diameter and approximately 9.5 mm thick with round case shape accented by deployment clasp - Water resistant up to 30 meters / 100 feet depth suitable for everyday splashes but not swimming or diving. Functions include hour, minute, second and date display.