Grand Seiko Sport Collection Spring Drive Chronograph GMT 45.3mm Watch 15th Anniversary Limited Edition of 700 Pieces drop-a-hint Box-Shaped Sapphire Crystal: The glass

Box-Shaped Sapphire Crystal: The glass is crafted in a box shape and coated with an anti-reflective layer for enhanced clarity

Grand Seiko Heritage Collection GMT Spring Drive 41MM Watch

The hour and minute hands and arrowhead indexes are blackened with white Super-LumiNova

as the watch moves through time and space

Grand Seiko Sport Collection Spring Drive Chronograph GMT 45.3mm Watch 15th Anniversary Limited Edition of 700 Pieces drop-a-hint Box-Shaped Sapphire Crystal: The glassGrand Seiko Sport Collection Watch with a stainless steel case and bracelet and a 43. 5mm light dial with chronograph. A limited edition Spring Drive chronograph to celebrate the 15th anniversary of Caliber 9R86. The Spring Drive Chronograph GMT movement, Caliber 9R86, was first released in 2007. Thanks to the unique one second a day precision of Spring Drive and the fact that the chronograph stops at the exact moment that the button is depressed and