Casio G SHOCK X ,G-SHOCK introduces the latest GA-2100 watch in collaboration with Tomoyasu Hotei, a Japanese guitarist. Motifs of guitar rhythms are printed throughout the band and bezel of this watch and feature a GUITARHYTHM,Tomoyasu Hotei Signature Model | G-SHOCK SINGAPORE,G-SHOCK introduces the latest GA-2100 watch in collaboration with Tomoyasu Hotei, a Japanese guitarist. Motifs of guitar rhythms are printed throughout the band and bezel of this watch and feature a GUITARHYTHM,Tomoyasu Hotei Signature Model | G-SHOCK SINGAPORE