Thank you very much for viewing our products! ⭐️ Instant purchase OK, anonymous shipping ⭐️ All products are authentic and have been authenticated! ⭐️ Registered as a dealer of used goods, instant purchase OK! ⭐️ Overseas proxy purchases and immediate purchases are welcome. ⭐️ We welcome purchases from foreigners. We can assist you in English and other languages. ↓ Please take a look at the carefully selected brands, apparel, and various other products we sell here! ▼Management Number▼ 0222 0214 7590 E ■Product Description SEIKO Model Number: 6306-8000 Serial Number: 644237 An automatic diver's model equipped with Cal.6306, made in the late 1970s. Known as a model for the Japanese domestic market, it features a practical movement with a hacking function (seconds hand stop) and a hand-winding function. Day-date display (Japanese/English switchable). The case diameter is approximately 44mm (excluding the crown), and it features a heavy stainless steel case and a screw-down crown. It was a full-fledged diver with 150m water resistance at the time. Currently in operation. It is one of the most highly-regarded vintage divers. ※ Due to being a vintage item, it will be sold as is. ※ Accuracy and water resistance are not guaranteed. The products are purchased from stores, dealers, and famous select shops that have been authenticated. ※ Regarding the condition, there are subjective aspects, so please check the photos carefully. If you have any questions, please feel free to comment. ※ Due to being a used item, there are scratches, minor scratches, and dirt associated with use throughout. Please refrain from purchasing if you are looking for perfection or are sensitive to the condition. Please check the images and description carefully before making your decision. ※ Instant purchase is OK! ※ Please read the profile. 93