Awarded prestigious Watch Of The Year honors from the Grand Prix d’Horlogerie de Genève, the Grand Seiko SLGA009 “White Birch” Spring Drive Caliber 9RA2 builds on Seiko’s S9 collection that debuted last year. Marked by its wintry, patterned dial, featuring a “white birch” motif, this 40mm stainless variant is powered by a Spring Drive Caliber 9RA movement that offers 5 days of reserve power.