CHANEL J12 G10 H4338 Purchased used from a pre-owned watch store. I am selling it because I rarely use it. The history of overhaul is unknown, but there are no significant errors at present. I think you can use it without maintenance for a while. Since it is a general-purpose movement, it is highly accurate and reliable. Overhaul fees are also reasonable, and it can be repaired at local watch stores. The G10, released in 2015, is a J12 with a trendy NATO strap. The case is titanium ceramic, 38mm. It's a unisex size. Automatic movement with 200m water resistance. It is durable and has sufficient performance for daily use, making it resistant to scratches. There is a small scratch around the 45-minute mark. This is a high-value item, so please purchase only if you can ensure a smooth and secure transaction and understand that it is a pre-owned item. If you have any questions, please feel free to comment. Returns are not accepted to prevent product substitution. CHANEL Chanel Wristwatch Unisex Men's Women's Stylish