product specification REFERENCE NUMBER: GA-900GC-7ADRSERIES: G-ShockBRAND: CasioMOVEMENT: QuartzCASE MATERIAL: ResinSTRAP MATERIAL: ResinGENDER: MenDIAL COLOR: BlackGLASS: MineralWATER RESISTANCE: 200 metersCASE DIAMETER: 49.5mmTHICKNESS: 16.9mmPOWER RESERVE: N/A QuartzMADE IN : ChinaDISPLAY TYPE : Analog & DigitalSTRAP COLOR: White/GreySTRAP TYPE: Resin