Citizen Perpetual Alarm World Time Chronograph Black Dial Men's Watch at8154-82e. Silver-tone super titanium case and bracelet. Black dial with luminous silver-tone hands and index hour markers, minute markers around the outer rim displaying analog functions. Date display at 3 o'clock position, perpetual calendar mechanism ensuring accurate date until next century hand change (approx. 2017). Three sub-dials: second function showing elapsed seconds from chronograph start or time; third dial shows 24 hour format for a secondary time zone and dual function indicating day of the week simultaneously with hundredths of seconds precision. Equipped with Citizen Eco-Drive H800 movement, an advanced atomic radio-controlled quartz mechanism automatically synchronizing time via radio waves (antenna included). Features scratch resistant sapphire crystal glass, round case shape measuring 42.2 mm diameter and 10.2 mm thickness, deployment clasp closure for secure wearing, water resistance to 100 meters/330 feet depth suitable for swimming, sport watch style design. Watch label indicates Japan origin movement.
