Silver-tone stainless steel case with a brown (alligator) leather strap. Fixed silver-tone stainless steel bezel. Silver dial with blued steel hands and Arabic numeral hour markers. Minute markers around the outer rim. Date scale with pointer. Dial Type: Analog. Day of the week and month appear below the 12 o'clock position. Three sub-dials displaying: small second/24 hour, moonphase/12 hour, 30 minute. Longines Calibre L687 Automatic movement, based upon ETA 7751, containing 25 Jewels, bitting at 28800 vph, and has a power reserve of approximately 54 hours. Scratch resistant sapphire crystal. Pull / push crown. Skeleton case back. Round case shape, case size: 42 mm, case thickness: 14.2 mm. Band width: 21 mm. Deployment clasp. Water resistant at 30 meters / 100 feet. Functions: moon phase, chronograph, column wheel, month, date, day, GMT, second time zone, hour, minute, small second. Master Series. Casual watch style. Watch label: Swiss Made. Item Variations: L27734783, L2 773 4 78 3, L2-773-4-78-3. Longines Master Collection Moonphase Automatic Chronograph 42 mm Men's Watch L27734783.