Grand Seiko Sport Collection 9F Quartz SBGN019

Brand: Grand Seiko 
Reference: SBGN019
Movement: Quartz 
Caliber: 9F86
Dial color: Black
Glass Material: Sapphire glass with anti-reflective coating 
Case material: Stainless steel 
Bracelet/Strap: Stainless steel
Back: Screw back
Case Diameter: 40 mm 
Thickness: 13.1 mm 
Weight: 170 g
Precision: ±10 seconds/ year 
Water-resistance: Waterproof to 200 meters / 660 feet
Remarks: GMT, Screw-down crown,