Casio G-Shock GB-6900AA  - photo 1Casio G-Shock GB-6900AA  - photo 2Casio G-Shock GB-6900AA  - photo 3Casio G-Shock GB-6900AA  - photo 4Casio G-Shock GB-6900AA  - photo 5Casio G-Shock GB-6900AA  - photo 6Casio G-Shock GB-6900AA  - photo 7