Stainless steel case with a stainless steel bracelet. Fixed stainless steel bezel. Black dial with silver-tone hands and Roman numeral hour markers. Date Scale around an inner ring. Arabic numeral minute markers (at 5 minute intervals). Minute markers around the outer rim. Date scale around an inner ring. Dial Type: Analog. Luminescent hands and markers. Day of the week and month display below the 12 o'clock position. Chronograph - three sub-dials displaying: dual 60 seconds / 24 hours, 30 minutes and 12 hours. Moonphase display. Longines calibre L678 automatic movement with a 48-hour power reserve. Scratch resistant sapphire crystal. Push / pull crown. Transparent case back. Case diameter: 40 mm. Case thickness: 14 mm. Band width: 22 mm. Band length: 7 inches. Deployment clasp. Water resistant at 30 meters / 100 feet. Functions: hours, minutes, seconds, date, day, month, chronograph, moonphase. Casual watch style. Longines Master Collection Chronograph Men's Watch L26734516.