Grand Seiko Elegance Collection Spring SBGY007 Drive Hand-wind Elegance Collection
Exterior: Stainless steel Case back: Stainless steel and sapphire glass
Back lid specifications: See-through screw back
Glass material: dual curve sapphire
Coating: Internal anti-reflective coating
Case size: Width 38.5mm Height 43.7mm Thickness 10.2mm
Band width: 19mm
Band material: crocodile
Nakadome: One-push three-fold method
Movement: 9R31 Instructions
Drive system: Spring drive hand-wound
Driving period: Lasts approximately 72 hours (approximately 3 days) at maximum winding
Accuracy: Average monthly difference of ±15 seconds (equivalent to daily difference of ±1 second)
Waterproof: Waterproof for daily life
Antimagnetic: Yes
Weight: 68g
others:
Number of stones: 30 stones
Power reserve display function
