TeamSky Mechanical Automatic Mechanical Roman Stainless Large Day Gift Black Watch, Men's Watch, Steel, Waterproof, Hand-wound Watch, Numerals, Steel,

[Hand-wound watch] Mechanical watches do not use batteries or electronic circuits, so there will be an error of a few seconds per day. To stabilize the accuracy of the watch, use it with the mainspring fully wound. Hand-wind the watch once a day, preferably at the same time. Once the mainspring has been wound (about 20 revolutions), it can be started. [Durable and waterproof] High hardness mirror, steel case and bracelet materials are adopted, with excellent wear resistance, you can use it safely every day. This watch is used daily and has a waterproof function of 30m (3ATM / 98 feet) and can withstand underwater pressure of 30 meters. The waterproof performance in daily life is fine and can prevent splashes, raindrops and sweat. However, it does not prevent hot water, hot water and steam. Also, the watch cannot be washed away toward the current. Do not wear it for diving or swimming. [Outstanding appearance and presence] The large 40mm dial has delicate and elaborate hollow engraving, adding presence and luxury to the entire watch. (Note: Mechanical watches have many small parts and are vulnerable to impact, so they must be handled with care. Mechanical watches are made of delicate parts that move together, so please store them properly when not wearing them to avoid dropping them on the ground and breaking them.) [Great Gift] Fine and exquisite openwork engraving, unique Roman numerals, this is the perfect gift item. Perfect gift for Father's Day or anniversaries, it seems very thoughtful. TeamSky has been committed to providing customers with high-quality products and services. When you receive the product you ordered, please check the product first. If there is any problem with the product, we will respond promptly (exchange, return, refund). If you have any questions during use, please feel free to contact us. Inquiry window: Click "jifengshopping" under the "Buy Now" button, and then click "Ask a question". TeamSky has been committed to providing customers with high-quality products and services. When you receive the product you ordered, please check the product first. If there is any problem with the product, we will respond promptly (exchange, return, refund). If you have any questions during use, please feel free to contact us. Inquiry window: Click "jifengshopping" under the "Buy Now" button, and then click "Ask a question".