| Limited Edition | 17 watches |
| | | | | | | | | 
G5500C-4 | | 
G5500C-7 | | 
G5500MC-5 | | | | | | | | | | 
GW225A-1 | | 
GW225E-7 | | 
GW5525A-1 | | | | | | | | | | 
GW9101K-7 | | 
GWM5625E-7 | |
| | | | | | | | |
|  |
|
| | Overview | | GW9101K-7 | | In 2008, G-Shock introduces its GULFMAN Dolphin & Whale model from which a portion of the proceeds and sales is donated to environmental organizations to support projects conducted to preserve the natural environment. | |
|  |