Casio Illuminator Chronograph Alarm Digital B650wb-1b Quartz Unisex Watch

Features: case/bezel material: resin black ip stainless steel bracelet quartz movement resin crystal black dial digital display led backlight afterglow chronograph function 1/100-second stopwatch daily alarm am/pm display hourly time signal auto-calendar (auto calendar set at 28 days for february) 12/24-hour format regular timekeeping accuracy:±30 seconds per month day and date display solid case back deployment clasp 50m water resistance approximate size of case: 43.1 x 41.2 x 10.5mm