CASIO DW-B5600G-1JF Digital Watch - Lightweight and DurableProduct Overview Since its release in 1983, the tough watch G SHOCK has continued to evolve in pursuit of unyielding strength, introducing the new models GA B001 and DW B5600 series equipped with smartphone link. The GA B001 adopts a design composed of separate upper and lower bezels, and the face features details such as unique hour markers and a disk hand at 9 o'clock, which are not found in previous G SHOCK models. This time, along with the popular