A Spring Drive model with a high-intensity titanium case that achieves a true lightweight feel
The SBGA211 is powered by Spring Drive, Grand Seiko’s unique caliber, which combines the motive force of a mainspring found with the high precision of a quartz watch.
The case and bracelet are made with high-intensity titanium, providing a scratch and corrosion resistant finish, making it 30% lighter than stainless steel and a pleasure to wear.
The blue steel second hand moves smoothly in glide motion, and glows over the contrasting pure white face to create an even more dramatic movement.
It has a 72-hour (3-day) power reserve, and a power reserve indicator on the bottom left of the dial.
Case : High-intensity titanium
Case back: High-intensity titanium and sapphire crystal
Glass : High definition dual-curved sapphire crystal Coating : Anti-reflection coating on inner surface Case size : Diameter 41.0mm×Thickness 12.5mm The perimeter of bracelet : 193.0mm Band : High-intensity titanium
Movement : Caliber 9R65 Driving system : Spring Drive Power reserve : Approximately 72 hours Accuracy : ±1 seconds per day (±15 seconds per month)
Clasp : Three-fold clasp with push button release Water resistance : 10 bar Magnetic resistance : 4800 A/m (60 gauss) Weight : 100.0 g Remarks : Screw down crown
Power reserve display function
The movement at the heart of Grand Seiko
Combining cutting-edge technology and time-tested craftsmanship as one of the world's true watch manufactures
Capturing and refining the very essence of a watch
A legacy of innovation beginning with the first Grand Seiko in 1960