Stainless steel case with a brown leather strap. Fixed bezel. Silver dial with blue steel hands and Roman numeral hour markers. Minute markers around the outer rim. Day-date. Four: GMT, day of the week, date and 60 second scales. Automatic movement. Scratch resistant sapphire crystal. Exhibition sapphire crystal case back. Case diameter: 45 mm. Case thickness: 16 mm. Adjustable push-button deployment clasp. Functions: hours, minutes, seconds, calendar, chronograph, GMT. Longines Master Collection Silver Dial GMT Automatic Mens Watch L2.7188.8.131.52.