Grand Seiko SBGR257

A Top-Quality 3-Day Automatic Watch for an Active Lifestyle

With an upgraded Caliber 9S55 mechanical movement, this watch typifies the standard of high quality in the Grand Seiko collection.
The watch boasts a maximum 3-day power reserve and combines the latest in hairspring technology with an escapement (escape wheel and pallet) developed through Seiko’s MEMS technology to achieve high accuracy and stability when worn.
The exterior sets it apart from other Grand Seiko watches, with a striking design to catch the attention of onlookers.
The bold crown guard and lugs complement the shine given off by the mirror-finish achieved through multi-faceted Zaratsu polishing.
The case’s mirror-finish produces a lustrous shine achieved through multi-faceted Zaratsu polishing.
One can enjoy watching the mechanical movement exquisitely mark out the time through the transparent case back.
This model pushes the performance and quality of both the movement and the exterior to the limit, and brings an added flair to an active outfit.