Casio Stainless Steel Bracelet With Adjustable Clasp Hourly time signal, Auto-calendar, 12/24-hour formats Dual Time,5 Multi-function alarms, 30 Telememo pages - Auto-sort function Regular timekeeping: Hour, minutes, seconds, am/pm, year, month, date, day, daylight saving on/off Water Resistant, Case Diameter: 37 x 34 x 8 mm (H W D)