#Ruka Watch Seiko Dolce 7731-5230 Gold Color Operation confirmed. Fully functional. New battery installed, simple cleaning done. New strap replaced! Based on the serial number, it appears to be a 1986 model. Please check the condition in the images. The case wasn't originally very shiny, so it's hard to tell, but the case plating seems to have lost some of its luster. Therefore, it's listed at a lower price. Case size is approximately 25mm, lug width 18mm. Currently, this is the only one listed on the flea market site, and it's a rare piece, so those who want it, please don't miss out. If you like it, please give it a like! I'd also appreciate it if you would follow me! Regarding items with confirmed operation, I check the basic functions, but I don't perform detailed checks, so please understand. I want you to be as satisfied as possible, so I check as much as I can, but it's sold as-is. Returns are not accepted due to customer circumstances. If you have any concerns 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 at ease. 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 strap, rubber strap, contemporary art, vintage, retro, stainless steel, divers watch, study, exam, outdoor, camping, simple, chic, formal, graduation, dress, chronograph, men's, women's, wristwatch, Showa retro, Heisei retro, art, design, art, fashion, Taisho modern, tank