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    Instructions
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
Screw back
See-through back
Anti-metal allergy
Jewels: 30
Power reserve display function

Grand Seiko SBGA211 snowflake