Stainless steel case with a stainless steel bracelet. Fixed stainless steel bezel. Blue dial with black hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 4 o'clock position. Day of the week display. Three sub-dials displaying: power reserve indicator, 24 hours, and alarm. Citizen Caliber Eco-Drive W770 eco-drive movement. Scratch resistant sapphire crystal. Solid case back. Case size: 48 mm. Case thickness: 15 mm. Round case shape. Band width: 25 mm. Deployment clasp with a push button release. Water resistant at 100 meters / 330 feet. Functions: perpetual calendar, chronograph, alarm, date, day, GMT, second time zone, hour, minute, second, power reserve indicator, bluetooth. Additional Info: capabilities include phone search/filter, visual/vibration alerts. Casual watch style. Watch label: Japan Movt. Citizen Proximity Pryzm Blue Dial Mens Bluetooth Watch BZ1021-54L.