≪Cleaned by ultrasonic cleaning.≫ Wrist circumference: Approximately 18 cm Face: Approximately 41 mm It is, of course, working! The crown cannot be changed on this model. Please understand. This model is a very popular product! This is a product you should definitely get and see in person! Thank you for your consideration! New, unused items have not been cleaned. ☆ I am also listing other items ☆ ↓ #ZMwatches ⭐︎ Purchase sources Brand reuse shops, pawn shops, used goods markets, store products, and authorized retailers. ※ This is a certified authentic product. Please purchase with confidence. ⭐︎ Used goods dealer license acquired (Kanagawa Prefectural Public Safety Commission) ⭐︎ Please be sure to check the condition of scratches and stains in the photos and description. We have made sure that the condition can be confirmed in the product images. Please be sure to read through and agree before purchasing. If you have any questions, please ask in the comments section. ⭐︎ The display stand is not included, please understand. Thank you for reading this far! We hope you will consider it!