Wrist circumference: Approximately 19 cm Face: Approximately 48 mm And of course, it's working! This model is a very popular item! This is a product you should definitely get and see in person! Thank you for your consideration! ⭐︎Purchase sources: Brand re-use shops, pawn shops, used goods markets, store products, and authorized retailers. * Authenticated genuine product. Please purchase with confidence. Although I have never experienced this before, if it is a counterfeit product, I will provide a refund. Please note that the display stand is not included. ☆I am also listing other items☆ ↓ #ZMwatches Thank you for reading this far! I hope you will consider it!