Grey titanium case and bracelet. Fixed grey titanium bezel. Blue dial with silver-tone hands and Roman numeral & index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 4 o'clock position. H874 eco-drive movement. Scratch resistant sapphire crystal. Solid case back. Round case shape, case size: 41.5 mm. Fold over clasp with a safety release. Water resistant at 100 meters / 330 feet. Functions: perpetual calendar. Attesa Series. Casual watch style. Watch label: Japan Movt. Citizen Attesa Perpetual Blue Dial Mens Watch BY1000-51L.
