I will temporarily remove this listing on the evening of October 12th. This is a limited-time price until the 12th. Grand Seiko 9S Mechanical SBGR309 Brand: SEIKO Grand Seiko Watch power: Automatic winding with manual winding Rare, discontinued model SBGR309 Reference price: 583,000 yen ● Brand: Grand Seiko ● Model: Automatic watch ● Caliber: 9S68 Driving time: Approximately 72 hours (about 3 days) when fully wound ● Color: Black ● Material: Stainless steel ● Case size: 42.0mm ● Thickness: 13.1mm ● Weight: 173.0g ● Function: Calendar (date) display ● Water resistance: Reinforced water resistance for daily life (10 ATM water resistance) ● Case material: Stainless steel ● Back cover: Stainless steel and sapphire glass ● Glass: Dual-curved sapphire ● Accessories: Box, booklet, Grand Seiko standard inspection certificate, extra links (full links available) This model features a 42mm case with a strong presence and a luxurious weight. It is equipped with the large-diameter automatic mechanical movement "Caliber 9S68". This is an outstanding watch in terms of design, case size (including thickness), weight, wide width of the case and bracelet, and surface finish. I have used several Rolex and Omega Aqua Terra watches, and this watch not only matches their accuracy and finish but also offers overwhelming cost performance. Please note that there are signs of use. Also, multiple scratches and dents can be seen. The most noticeable scratch is a dent at the 8 o'clock position on the bezel. Other than that, it should be cleaned up with a light polish during the next overhaul. Please check the images carefully. This versatile watch can be worn anytime, anywhere, for business, everyday use, and formal occasions. This is a used item, so please understand this before purchasing.