Showa Retro Vintage SEIKO Sosie 21 Jewels Hand-winding Watch, Working, with a New Belt. 1970s 11-7950 Hand-winding, it is running, but the detailed accuracy is unknown. Accuracy is not guaranteed. Rare dial Dial color: Green (appears blue in the photos, but is actually green). Case size: Approximately 26mm (including the crown) Replaced with a new aftermarket belt (color: black). Lug width: 15mm As this is a watch from approximately 50 years ago, there are scratches and dirt. Please check the condition in the images. Please refrain from purchasing if you are concerned about minor details or are very sensitive. Thank you.