Casio G-Shock GST-B400D-1A Carbon core guard Bluetooth smart 2021

Casio G-Shock GST-B400D-1AER Module 5657 Carbon core guard Bluetooth smart G-Steel watch 4K UHD video 2021 New Casio releases! All models G-Shock ( Mudmaster, Gravitymaster, Gulfman, Frogman, G-Squad ), Pro Trek, Edifice, Baby-G, Beside, Outgear, Lineage etc. reviews, comparisons, specifications and Top10 compilations. How to set time and how to replace battery of Casio watch videos. Support the channel: This watch boasts the G-STEEL line’s trademark exterior construction, which combines the strength of carbon with the quality of metal, but now in the slimmest profile ever. The design offers enhanced texture in the dial and the convenience of smartphone connectivity, accelerating the advance of G-STEEL as a multifunction analogue watch.