Grand Seiko Heritage Collection Stainless Steel Blue Dial Spring Drive Manual Winding Limited Edition of 1,500 40mm SBGY009

Case Material : Stainless Steel
Case Diameter : 40mm
Case Thickness : 10.5mm
Case Length : 46.2mm
Lug Width : 19mm
Dial Color : Blue
Crown : Push Crown
Strap/Bracelet : Crocodile Leather w. three-fold clasp
Crystal : Dual Curve Sapphire
Caseback : Stainless Steel with Sapphire Crystal
Special : Limited Edition of 1500
Caliber : 9R31
Type : Spring Drive
Power Source : Manual Winding
Jewels : 30
Accuracy : ±1 second per day / ±15 seconds per month (average)
Duration : 72 Hours
Features : Time
Water Resistance : 100m
Magnetic Resistance : 4,800 A/m