Description
Grand Seiko ‘Skyflake’ – SBGA407G Spring Drive Watch
Grand Seiko Spring Drive ‘Skyflake’ Elegance Collection
Specifications
Exterior
- Exterior: Stainless steel
- Case back: See-through case back, case back with 6 screws
- Glass Material: Box shaped sapphire crystal
- Glass Coating: Anti-reflective coating on inner surface
- Case size: Diameter 40.2mm Lug-to-lug 48.5mm Thickness 12.8mm
- Band width: 19mm
- Band Material: Crocodile leather
- Clasp type: Three-fold clasp with push button release
Movement
- Caliber no.: 9R65 Instructions
- Movement Type: Spring Drive
- Power reserve: Approx. 72 hours(3 days)
- Accuracy: ±15 seconds per month (±1 second per day)
Functions
- Water resistance: 10 bar
- Magnetic resistance: 4,800 A/m
- 30 jewels
- Power reserve indicator
Reference: SBGA407G