Grand Seiko Heritage Collection USA Special Edition "Sōkō" SBGA427

Features:
Hours, minutes & seconds
Power Reserve
Date window
Zaratsu polishing
Screw-down crown

Specifications:
Gender: Gents
Movement: Calibre 9R65 
Driving system: 9R Spring Drive self winding / automatic
Power Reserve: Approximately 72 hours
Accuracy: ±1 per day (±15 seconds per month)
Water and magnetic resistance: 10 bar and 4800 A/m (60 gauss)

Case:
Material: Stainless Steel
Diameter: 39mm x 12.5mm
Caseback: Open with sapphire crystal skeleton caseback
Crystal: High definition dual-curved sapphire crystal with anti-reflection coating on inner surface

Dial: 
Design: Light silver dial inspired by stalks of bamboo of Arashiyama forest in Kyoto
Hands: High polished zaratsu on hour and minutes hands. Green seconds hand 
Markers: High polished zaratsu markers (legible in low light from reflection)

Bracelet:
Stainless steel bracelet
Complimentary crocodile leather with three-fold clasp push button release

Warranty:
Grand Seiko 5-Year International Warranty