Cartier 18k Gold Ballon Bleu Series Men's 42mm Mechanical Watch has arrived, featuring the ETA-2824 mechanical movement and a crocodile leather strap. Compared to quartz watches, mechanical watches are considered more high-end, but many people do not fully understand how mechanical watches work. As a result, they may encounter more issues due to operational or general knowledge problems compared to quartz models. The profit margin is not as high as that of quartz watches, making it a less rewarding choice. However, many people still appreciate mechanical watches; this distinction lies between practical items and works of art. Regardless of whether it's a quartz watch or a smart watch, they are essentially practical items. These watches, produced through mechanized mass production or modern assembly lines, may all be called watches, but the difference between art and practicality is quite pronounced.We have sold many quartz Ballon Bleu models, and I believe everyone is aware of our quality. You can confidently wear it to a boutique without any pressure. Even if you go to the boutique to adjust the strap length, the long-term staff there may not be able to tell the difference. So, wear it with complete peace of mind! .Here are some important notes for mechanical watch care: This model is an automatic winding watch from Cartier, which derives its energy from the movement of the wearer's arm. Therefore, under normal wearing conditions, manual winding is not necessary. However, if the wearer's activity level is insufficient to provide enough energy to the mainspring, manual winding may be required. This is a common misunderstanding among those who are not familiar with mechanical watches, as they may think there is a problem with the watch. Additionally, to prevent moisture from entering the case and to maintain the water resistance of the mechanical watch, ensure that the crown is securely locked after adjusting the watch. It's also important to note that water-resistant watches are only suitable for everyday use; they may not withstand hot water, and you can look up more information on this topic!