CASIO GR-B100-1A3
| Movement | : Solar Powered |
| Case diameter | : 53.8 mm |
| Case thickness | : 17.3 mm |
| Glass material | : Mineral crystal |
| Case material | : Stainless Steel and Resin |
| Water resistant | : 200 Meters/20 ATM/20 BAR |
| Case back | : Screw case back |
| Strap material | : Rubber/Silicon/Resin/Karet |