Wrist circumference: Approximately 16 cm Face: Approximately 38 mm 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 reuse shops, pawn shops, antique markets, store products, and authorized retailers. * Authenticated genuine products. 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!