Cross Full Diamond Calendar Quartz Watch Steel Band Couple Watches

—— This product link does not include the invoice price; invoices require additional charges (regular invoices charge 3 points, large invoices contact customer service) —— Our store defaults to packaging with OPP transparent bags and bubble wrap; packaging boxes need to be purchased separately Precautions for using the watch: 1. Please do not bring the watch close to magnetic objects such as radios and televisions to avoid affecting accuracy. 2. Do not expose the watch to solvents, mercury, cosmetic sprays, detergents, adhesives or paints, camphor, as this may cause discoloration, deterioration, or damage to the case and strap. 3. To prevent the watch case and strap from rusting or discoloring, it is recommended to wash them with clean water and dry them every day (referring to watches with the "WATER" Waterproof logo on the back case). 4. When the mechanical watch is not in use, wind it once a month to prevent the oil inside from solidifying. 5. Waterproof, Bubble Wrap, and anti-magnetic watches can only serve as a precaution; during use, they must still avoid contact with water, magnetic fields, and strong vibrations to prevent damage to the movement and affect its lifespan. Waterproof Interpretation of Watches: 1. No waterproof or water-resistant function: ultra-thin watches, artistic watches, lady watches, and jewelry watches mostly fall into this category. It is recommended to avoid exposure to moisture, and please store them in a dry and moisture-free place. 2. The watch with water resistance device is 30M; standard waterproofing is generally achieved by pressing the back cover to prevent water vapor invasion. However, it is not suitable for immersion or swimming as it only has a water resistance device. 3. Waterproof device for watches above 100M, with a locking mechanism on the back cover that allows immersion but prohibits swimming or diving. 4. Diving watches are rated for over 200M; during diving and in daily life, it is important to ensure that all waterproof heads are securely locked after adjusting the time