Stainless steel case with a blue alligator leather strap. Fixed stainless steel bezel. Blue dial with Arabic numeral hour markers. Date scale. minute markers around the outer rim. Dial Type: Analog. Day of the week and date display below the 12 o'clock position. Chronograph - sub-dials displaying: three - dual 60 seconds / 24 hour, 30 minute and dual 12 hour / moonphase. Longines Calibre L678 automatic movement with a 42-hour power reserve. Scratch resistant sapphire crystal. Pull / push crown. Skeleton case back. Round case shape, case size: 40 mm, case thickness: 13 mm. Band width: 21.5 mm, band length: 8.5 inches. Deployment with push button release clasp. Water resistant at 30 meters / 100 feet. Functions: chronograph, month, date, day, GMT, moonphase, hours, minutes, second. Dress watch style. Watch label: Swiss Made. Longines Master Collection Complete Calendar Chronograph Automatic Blue Dial Mens Watch L26734920.