This is a SONNE chronograph wristwatch that just had its battery replaced yesterday (March 16, 2026). The battery was replaced at the specialty watch store "The Clock House," and we will also include a **[3-Year Battery Replacement Warranty]**. This provides peace of mind in case the battery runs out within the warranty period. The authentic tonneau (barrel-shaped) case and the guilloché dial are beautiful, creating a luxurious design that will be noticed in business settings. ● Brand: SONNE ● Movement: Quartz (battery-powered) ● Color: Silver ● Accessories: Battery Replacement Warranty (3-year warranty, dated 2026/3/16), original cushion ● Condition: Operation confirmed. It was just serviced yesterday and is running accurately, including the chronograph function. Used only a few times, the polished surfaces still shine, making it a "near-mint" condition item. Since you won't have to pay for battery replacement (approx. 3,000 yen) and it comes with a 3-year warranty, we confidently recommend this to anyone who is hesitant about buying a used watch. It will be carefully packaged and shipped within 24 hours. Immediate purchase is welcome. Thank you.