[Product Information] Brand: TeamSky Materials: glass [Product Description] - [Retro Design] The round dial uses three-dimensional Roman numerals, which, combined with the hollow design on the surface, gives it a retro appeal. ・[Hand-wound watch] Mechanical watches do not use batteries or electronic circuits, so there is an error of about a few seconds per day. To ensure the accuracy of your watch, use it with the mainspring fully wound. Manual winding should be done once a day, preferably at the same time. ・[Delicate parts] Mechanical models have many small parts and are susceptible to impact, so care must be taken when handling them. Mechanical watches are made of delicate parts that work together, so store them properly when not wearing them to avoid damaging them by dropping them on the ground. - [Removable Watch Band] The stainless steel band has a stylish atmosphere, and if you don't like it, you can remove the strap and replace it with your favorite watch band. - [Perfect for various occasions] This watch is a mechanical watch that is simple to use and recommended for beginners. This mechanical watch is perfect for business, casual, and everyday use. Also makes a great stylish gift for graduations, birthdays, weddings, Valentine's Day, etc. (Please note: Not suitable for use in hot springs, swimming, bathing, other water activities, or areas with a lot of steam.) [Important Note - For Overseas Customers] Thank you for purchasing this product. Please read the following important notes carefully before using this product overseas. 1. Legislation and safety standards This product complies with Japanese safety standards. Please check compatibility with local regulations and safety standards before use in your country. Certain product categories (electronics, cosmetics, food, etc.) may require certification from the importing country. 2.About electrical products This product complies with Japanese power specifications (100V, 50/60Hz). If your country has different power specifications, you will need an appropriate transformer or conversion plug. Using an inappropriate power source may cause malfunction or accident. 3.Language and manual Product instructions and displays may only be in Japanese. The English version of the manual can be downloaded from our website. 4. Warranty and after-sales service International warranty coverage is limited. Please check the warranty for details. After-sales service and repair support overseas may be limited.