Thank you for the 15 likes! Seiko Dolce 5931-5260 #RukaWatch Tungsten case, which is scratch-resistant! Super hard. Operation confirmed. Fully functional. New battery replaced, and simple cleaning done. New belt replaced! Based on the serial number, it appears to be from 1980. Please check the condition in the images. There is a faint scratch near the 3 o'clock position on the crystal. The case size is approximately 29mm, and the lug width is 18mm. Currently, this is the only one listed on the flea market site, so it's a rare item. If you want it, please purchase it as soon as possible. If you like it, please like it! I would also appreciate it if you would follow me! Regarding items whose operation has been confirmed, I have checked their 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 stands, etc., used in the photos are not included. Instant purchase and silent transactions are also given a "good rating," so please rest assured. Thank you for your understanding. Please purchase if you agree with the above. 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, entrance ceremony, graduation ceremony, dress, chronograph, men's, women's, wristwatch, Showa retro, Heisei retro, art, design, art, fashion, Taisho modern