GS Grand Seiko SBGN013G SBGN013 9F Quartz GMT Luxury Heritage Collection Watch

Grand Seiko 9F Quartz GMT Watch

Heritage Collection

#SBGN013

Quartz Movement

Black Dial

Stainless Steel Case & Strap

Dual Time

Date Indicator

Dual-Curved Sapphire Crystal

100m Water Resistance

Caliber No. 9F86

Calendar-linked time difference adjustment function

Magnetic Resistance: 4,800 A/m

Accuracy: ±10 seconds per year

Screw Case Back

Three-Fold Clasp with Push Button Release

Case Diameter: 40.0mm

Lug-to-Lug: 47.0mm

Thickness: 12.2mm

Band Width: 20mm

Weight: 150g