Stainless steel case with a stainless steel bracelet. Bidirectional rotating bezel with side rule bezel. Grey dial with luminous hands and luminous Arabic and stick hour markers. Conversion scale around the outer rim. Perpetual calendar. Quartz chronometer movement. Scratch resistant sapphire crystal. Push piece crown. Resonant chamber case back. Case diameter: 43.5 mm. Case thickness: 16.70 mm. Water resistant at 50 meters/ 165 feet. Functions: hours/ minutes/ seconds/ perpetual calendar/ chronograph. AdditionalInfo: battery end of life indicator, alarm, countdown timer, 2nd time zone, civilian/ military time readout. Breitling Airwolf Raven Silver Dial Men's Watch A7836434-G653SS