Grand Seiko Spring Drive Caliber 9R31

SBGY002
Technical specifications

Functions

  • Hours
  • Minutes
  • Seconds

Case

  • Cushion
  • Yellow gold
  • Polished
  • 10.20mm
  • 38.50mm

Glass

  • Sapphire

Buckle

  • Deployment Buckle
  • Yellow gold

Strap

  • Crocodile
  • Brown