Stainless steel case with a black rubber strap. Bidirectional stainless steel bezel. Black dial with luminous hands and dot hour markers. Minute markers. Miles / kilometer conversion scale. Perpetual calendar. Superquartz movement. Scratch resistant sapphire crystal. Solid case back. Case diameter: 48 mm. Case thickness: 15.20 mm. Deployment clasp. Water resistant at 50 meters/ 165 feet. Functions: hours, minutes, seconds, calendar, chronograph, alarm, 2nd time zone, utc universal time, countdown timer. Breitling ChronoSpace Volcano.