Up for sale is the iconic Grand Seiko SBGN003 in near mint condition. Full box, papers and all bracelet links. The Grand Seiko SBGN003 is an outstanding example of precision and craftsmanship in the world of luxury watches, celebrating the 25th anniversary of the 9F movement. At the heart of this model is the Caliber 9F86 quartz movement, noted for its precision and reliability, with an accuracy of ±10 seconds per year. This high-specification movement has a quick-adjust hour hand function that allows the local hour adjustment without affecting the precision of the minute and seconds hands. Asking $1,999. PayPal FF. Happy to answer any questions. Please check out my 42 (and counting) positive feedback and buy with confidence.