SEIKO BRIGHTZ ANANTA Limited Edition designed by Naoki Sakai (Limited to 1000 pieces). Model Number: SAEC013 (6R21-00F0) Movement: Automatic Accessories: Outer box, inner box, Ananta card, instruction manual *Warranty card is missing. This model was released in 2011 as a collaboration between BRIGHTZ ANANTA and Mr. Naoki Sakai, a limited edition (1000 pieces), and the original suggested retail price was approximately 262,500 yen. As a limited edition model, it is no longer in production, and the number of good condition units in circulation is decreasing. The watch is currently working without any problems. However, professional measurements have not been taken, and please understand that the assessment of accuracy, etc., is based on an amateur's judgment. The glass and the band show little signs of wear. There are a few small dents on the bezel, but there is no paint peeling, and they are not very noticeable during use. Those who are particular about the condition may find them concerning. As this model is several years old since its release, please refrain from purchasing if you are looking for a new-like condition. Please check the condition carefully in the photos. Due to the high price of the item, please ask any questions you may have in advance. As we are not watch experts, we may not be able to answer specialized questions. Returns are not accepted to prevent product substitution. Thank you for your understanding.