Casio GST-B300-1A 51mm Black Resin/Stainless Steel Men's Wristwatch for sale online | eBay
My Casio GST B300! Absolutely love this watch. But feels a bit thick sometimes 😬. saving up to get the GST B-400 which I guess is way thinner than this model! :
CASIO G-SHOCK - Absolute toughness The GST-B300 is the... | Facebook
G-Shock GST-B300 / 5631 / Amazing Disk Indicator & Carbon