Time Timer Watch PLUS (Charcoal), Visual Timer (Repeatable), Clock (Analog and Digital in 12 or 24 hour), Alarm, Size Large SIZE: Large. Soft silicone watch band fits wrist circumference between 5.5" - 8.25". Watch face is 1.63" wide MODES: TIME TIMER- 60-minute timer or custom timer up to 99 hours with optional repeating alert. CLOCK- analog and digital displays in 12- or 24-hour format. ALARM- set a single time-of-day alarm OPERATION / FEATURES: Vibrate alert option for discrete time management. Timer can be set to repeat. Water Resistant (30 M). Backlight. One CR2032 battery is fitted at the time of manufacture USES: Keep visual track of routines, in addition to time remaining during meetings, presentations, tests, exercise or breaks