Silver-tone stainless steel case with a brown 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. Chronograph - sub-dials displaying: three - 30 minutes, dual 12 hours / moonphase and a dual 24 hour / 60 seconds. ETA-Valjoux Caliber 7751 automatic movement with a 46-hour power reserve. Scratch resistant sapphire crystal. Pull / push crown. Skeleton case back. Round case shape, case size: 42 mm, case thickness: 14.5 mm. Band width: 20 mm. Deployment clasp. Water resistant at 30 meters / 100 feet. Functions: chronograph, month, date, day, hour, minute, second, moonphase,. Casual watch style. Watch label: Swiss Made. Item Variations: L27734783, L2 773 4 78 3, L2-773-4-78-3. Longines Master Collection Automatic Chronograph Mens Watch L27734783.