This is a CASIO G-SHOCK DW-6900FS B.LEAGUE limited edition model, a collaboration with the B.LEAGUE. It features a shock-resistant structure and is water-resistant to 200m. It has an EL backlight (blue-green emission with B.LEAGUE logo display when lit), a stopwatch (1/100 second measurement, up to 24 hours, with split function), and a countdown timer (up to 24 hours, with auto-repeat function). It also includes multi-alarms x 3 + 1 snooze, hourly time signal, full auto calendar (automatic correction until 2100), and 12/24 hour system switching. The case back has a B.LEAGUE logo engraved, and it comes with a special package (originally included at the time of release). The glass part is in a clean condition. There are minor scratches associated with normal use, but the overall condition is good. The exterior box shows scuffs and dirt. Accessories include the box.