[⌚ Ergonomic double bridge design] TSAR BOMBA watch was born in Sino-German Force Lab. Based on mechanical mechanics, innovative materials, and precision manufacturing, we combine oriental aesthetics and aim for continuous technological breakthroughs. TSAR BOMBA-8204 adopts ergonomic double bridge design. The case is made using 207 processes to better fit the human wrist, making it more comfortable to wear. [⌚ Sapphire & Japanese Movement] The surface of the sapphire mirror is coated with a high-quality colorless and transparent anti-reflection coating, which provides excellent wear resistance and high transparency. Sapphire has a hardness of 9 on the Mohs scale, making it stronger than any natural material except diamond due to its cold emery grinding process, which is nine times more expensive than traditional hot bending, and its hardness is rivaled only by diamond and brilliant diamond. Equipped with a Japanese movement, it displays accurate time. Through the sapphire mirror, you can see the exquisite design and craftsmanship inside the watch. [Waterproof 5 ATM & Super Bright A Class Product] Water resistant to 5 ATM, waterproof performance that can be used in various daily life situations with confidence. However, it is not suitable for impact water environments such as diving or rivers. A-grade Super-LumiNova absorbs light energy during the day, so you can tell the time even in the dark. High quality 22mm bracelet is comfortable to wear and suitable for wrists of 15-22cm. [It's a beautiful gift] This watch is suitable for various occasions. It is also suitable for various occasions such as travel, business, leisure, indoor and outdoor activities, daily casual gatherings and business scenes. Suitable for attending Father's Day, Christmas, Thanksgiving, Valentine's Day, birthday, anniversary, wedding. This authentic TSAR BOMBA watch offers sparkling comfort and looks. Good men's watches are sought after for quality. This men's watch is the perfect gift for your family, friends, or yourself. ☎ [TSAR BOMBA] If you have any questions about TSAR BOMBA watches, please click on the shop below the shopping cart and contact TSAR BOMBA. TSAR BOMBA is committed to providing beautiful watches to our customers. If you have any questions about TSAR BOMBA, please contact us. tsar boba looks forward to hearing from you.