【About the Product】 This is a Seiko Grand Quartz 4842-5100. Grand Quartz was Seiko's high-precision quartz flagship line launched in the 1970s. This model embodies the refined elegance and precision characteristic of Grand Quartz watches from that era. The serial number confirms it was manufactured in August 1977. We offer high-quality vintage watches. 【Appearance】 ・Minor scratches overall ・Plating wear from the case back to the center of the sides ・Non-original strap 【Function】 ・Operates normally ※Water resistance is not guaranteed as this is a vintage watch. 【About the Product Description】 The product description is based on our subjective evaluation. Describing the condition of vintage items is often difficult with words alone. We will upload images highlighting any points of concern about the item whenever possible, so please check those. 【Important Information】 Import duties, taxes, and fees are the responsibility of the buyer. Before bidding, please check with your country's customs office regarding these additional costs. Delivery typically takes approximately one week from shipment.