Grand Seiko Heritage Men Date Automatic White Dial Watch Sbgr255G

72 hour power reserve. With an upgraded Caliber 9S55 mechanical movement, this watch typifies the high quality in the Grand Seiko collection. The watch has a 3-day power reserve and combines the latest in hairspring technology with an escapement developed through the MEMS technology to achieve high accuracy and stability when worn. The case's mirror finish has the lustrous shine that only multi-faceted Zaratsu polishing can achieve. The delicacy, strength and beauty of the movement can be enjoyed through  the exhibition case back.