Grand Seiko Heritage Collection model SBGA507. Limited Edition of 300 pieces. Stainless steel case and bracelet. Dual-curved sapphire crystal. Blue sparkling dials inspired by kirazuri, an artistic flourish involving mica powder often observed in ukiyo-e woodblock prints. Watch is powered by an automatic Spring Drive movement Caliber 9R65.
Movement Features:
Power reserve: Approx. 72 hours(3 days)
Accuracy: plus/minus 1 second per day / plus/minus 15 seconds per month (average).
Functions:
Date calendar, window display. Power Reserve hand indicator.
Case:
Solid AISI 316L Stainless steel.
Crown:
Factory Logo engraved/embossed. Sport style, screw-down (threaded).
Crystal:
Dual-curved Sapphire. Anti-reflective coating on inner surface.
Dial:
Blue color. Sparkling inspired by kirazuri.
Hands:
Steel color. Luminous filled.
Case Back:
Sapphire observation crystal. Screw-down style ( threaded ).
Band:
Solid AISI 316L stainless steel.
Water Resistance:
100m/330ft /10atm.
Case Size:
46.00mm. 40.00mm. 12.50mm.
Other:
Limited Edition series. Worldwide quantity produced of only:. 300 pieces. Magnetic Resistance : 4,800 A/m.
Warranty:
5 YEARS Manufacturer's Warranty.