Men's Analog Quartz Black Dial watch, fixed ceramic bezel, rose gold-tone titanium case. Features include: date display (date), day display (day), perpetual calendar, alarm, timer function, chronograph functions (chrono split, chrono lap) and data logging (chrono log book). Equipped with step counter, heart rate monitoring, calories burned calculation, distance tracking, speed measurement, pace measurement, altitude gain tracking, fixed altitude reading. Also supports notifications from compatible devices. Water resistant to 50 meters / 165 feet. Band width: 21 mm, case size: 43.75 mm, round shape with sapphire crystal glass.