【About the Product】 This is Seiko's first quartz diver model, the “7548-7000,” released in 1979. With production lasting only about 6 years, original pieces in good condition are rare. The serial number confirms it was manufactured in December 1979. We offer high-quality vintage watches. 【Appearance】 ・Minor scratches on the crystal 【Function】 ・Operates normally 【About the Product Description】 The product description is based on our subjective evaluation. Please review the photos and feel free to contact us if you have any questions. 【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.