Steel case with a steel bracelet. Fixed steel bezel. Silver guilloche dial with rose gold-tone hands and alternating stick and Arabic numeral hour markers. Minute markers around the outer rim. Three sub-dials displaying: day, date and GMT second time zone. Self winding automatic movement. Scratch resistant sapphire crystal. Skeletal case back. Case diameter: 40 mm. Case thickness: 11 mm. Deployment clasp. Water resistant at 50 meters / 165 feet. Oris Big Crown Complication Men's Watch 581-7627-4061MB.