The 36,000 BPH Seiko SBGH003
June 11th, 2009Posted By: petew
The recent influx of Spring Drive watches in the Grand Seiko lineup has raised speculation about Seiko’s dedication to high end mechanical movement production. However, the just released SBGH001 & SBGH003 GS watches with a new 36,000 Beats Per Hour (BPH) 9S85 caliber undeniably demonstrates that Seiko has not abandoned high end mechanical watch production. The 9S85 is a state of the art mechanical movement, and with a stated accuracy of +5/-1 seconds per day, the SBGH003 is quite possibly the most accurate mechanical wristwatch in production.
