Grand Seiko Sport Collection Spring drive GMT SBGC203

Brand: Grand Seiko 
Reference: SBGC203
Movement: Automatic 
Caliber: 9R86
Dial Color: Black
Glass Material: Sapphire glass with anti-reflective coating 
Case material: Stainless steel
Bracelet/Strap: Stainless steel
Back: See-through back,  
Case Diameter: 43.5 mm 
Thickness: 16.1 mm 
Weight: 187 g 
Precision: ±15 seconds/ month 
Remarks: GMT, Power reserve display,