![[Live Photos] G-Shock GST-S300 and GST-S310 G-Steel Lookbook](http://casiowatchparts-casioblog1.netdna-ssl.com/wp-content/uploads/2017/04/g-shock-gst-s300-gst-s310-g-steel-lookbook-2-300x200.jpg "g-shock-gst-s300-gst-s310-g-steel-lookbook-2")
GST-S100 and GST-S110 for the design prototype, the diameter and thickness reduction, from the original table diameter 47.9mm reduced to 45.3mm.
The post [Live Photos] G-Shock GST-S300 and GST-S310 G-Steel Lookbook appeared first on Casio Watch News & Parts.