Product Description
This bright, pure black dial is the perfect backdrop against which the diamond-cut hands and hour markers stand out in sharp relief and mark the time with Spring Drive’s remarkable one-second-per-day precision.
Thanks to Grand Seiko’s unique Spring Drive movement, the seconds hand glides silently and smoothly, with no “tick”, across the dial, perfectly reflecting the natural and continuous flow of time. The power reserve is 72 hours when fully wound and is shown on the discreet indicator next to the eight o’clock index.
Reference Number - SBGA467
Exterior
Case Material - Stainless steel
Case Back - Screw case back
Glass Material - Dual-curved sapphire crystal
Glass Coating - Anti-reflective coating on inner surface
Case Size - Diameter 40mm x Lug-to-Lug 46.6mm x Thickness 12.3mm
The perimeter of Band - 203mm
Clasp type - Three-fold clasp with push button release
Band Width - 20mm
Movement
Caliber no. - 9R65
Movement Type - Spring Drive
Power reserve - Approx. 72 hours (3 days)
Accuracy - +15 seconds per month
Functions
Water resistance - 10 bar
Magnetic resistance - 4,800 A/m
Other details / Features - 30 jewels, Screw-down crown, Power reserve indicator