Casio GBD800-1B men's G-Shock alarm watch features a 49mm wide and 15mm thick black resin case with a fixed bezel and textured function pushers. Casio GBD800-1B is powered by a precise quartz movement. This beautiful watch features a textured black digital dial. This attractive watch also features shock resistant, LED backlight (auto LED light, super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow), mobile link (wireless linking using Bluetooth), step count using a 3-axis acceleration sensor: 0 to 999,999 step count display range, step goal progress display (step count goal setting range: 1,000 to 50,000,1,000-step increments), step count graph: hourly step count for the past 11 hours on a 6-level graph, step indicator, power saving: auto sensor sleep state entry after fixed period of non activity, dual time (home time swapping), 1/100-second stopwatch, measuring capacity:(00'00''00~59'59''99) (for the first 60 minutes), (1:00'00~23:59'59) after 60 minutes, measuring unit:1/100 second (for the first 60 minutes), 1 second (after 60 minutes), recorded data: Up to 200 records (measurement start month, date, lap/split times) target time alarm up to 10 target time settings, countdown timer: timer for interval measurement (up to five time settings) measuring unit: 1 second, Input range: (00'00'' to 60'00) (1-second increments), others: auto repeat (number of repeats settable from 1 to 20), auto-start, 5 daily alarms, hourly time signal, full auto-calendar (to year 2099) 12/24-hour format, scratch resistant mineral crystal and water resistant to 200 meters. Casio GBD800-1B is equipped with a 26mm wide black resin strap with a buckle clasp. Casio GBD800-1B men's G-Shock G-Squad black strap watch is brand new and comes in an original gift box and is backed by a 1 year store limited warranty.