Grand Seiko Evolution 9 Collection model SLGB011. Stainless steel case and bracelet. Dual-curved sapphire crystal. Blue dial inspired by the enchanting scenery of the Atera River near the Shinshu Watch Studio, located within a Seiko Epson facility in Shiojiri. Watch is powered by an automatic Spring Drive movement Caliber 9RB2 which is on the display through the sapphire crystal case back.
Movement Features:
Power reserve: Approx. 72 hours(3 days)
Accuracy: ±20 seconds per year (±3 seconds per month).
Functions:
Date calendar, window display. Power Reserve hand indicator.
Crown:
Factory Logo engraved/embossed. Sport style, screw-down (threaded).
Crystal:
Dual-curved Sapphire. Anti-reflective coating on inner surface.
Case Back:
Screw-down style ( threaded ). Sapphire observation crystal.
Water Resistance:
100m/330ft /10atm.
Case Size:
47.00mm. 40.00mm. 11.50mm.
Other:
Magnetic Resistance : 4,800 A/m.
Warranty:
5 YEARS Manufacturer's Warranty.