This model carries the “Grand Seiko Style” inherited from the 44GS,
featuring Japan’s first high-beat automatic movement.
Operating at 36,000 vibrations per hour, it achieves remarkable accuracy with minimal positional variance.
There are minor marks at the center of the dial and light scratches on the caseback,
but the overall condition remains excellent.
The sharp case edges and the caseback medallion are well preserved,
and it comes with the original Grand Seiko chronometer certificate and presentation box — a rare and complete example.
