Seiko Dolce 6030-5390 Tungsten case, scratch-resistant, super-hard case Operation confirmed. Fully functional. New battery replaced, simple cleaning done. New belt replaced! Based on the serial number, it appears to be a 1981 model. Overall, it has a nice luster and I think it's in very good condition, please check the images. Crown with stone. Case size is approximately 28mm, lug width 17mm. This is a rare model, so please consider purchasing it soon if you are interested. If you like it, please give it a like! I would also appreciate it if you would follow me! Regarding items with confirmed operation, I have checked the basic functions, but I have not performed detailed checks, so please understand. I want you to be as satisfied as possible, so I check as much as I can, but it is sold as-is. Returns are not accepted due to customer circumstances. If you feel any anxiety about the condition, please refrain from purchasing. *The display stand etc. used in the photos are not included. Instant purchase and silent transactions are also given a "good rating," so please feel free to purchase. Thank you for your understanding. Search words Quartz, stylish, antique, vintage, North American style, gold watch, leather belt, rubber belt, contemporary art, vintage, retro, stainless steel, divers watch, study, exam, outdoor, camping, simple, chic, formal events, entrance ceremony, graduation ceremony, dress, chronograph, men's, women's, wristwatch, Showa retro, Heisei retro, art, design, art, fashion, Taisho modern