This is a G-SHOCK collaboration with STUSSY. It is currently not working due to a dead battery. It should work if you replace the battery, but please note that we cannot guarantee its operation. Also, there is some dirt on the watch strap due to use. ■Brand G-SHOCK ■Model Name DW-5600VT ■Color White It is also listed on other sites. We may suddenly cancel the listing if it sells on either site. Thank you for your understanding.