【Product】 CASIO / Casio BABY-G BSA-B100 Black Retail Price: Approximately 17,000 yen It can be linked with the smartphone app "BABY-G Connected" via Bluetooth, allowing for automatic time correction, as well as workout management such as step counting, stopwatch, and alarms. ・Shock-resistant structure ・10-bar water resistance ・Mobile link function ・Step tracker ・Timer menu creation and transfer ・Home time and world time switching ・Operation sound ON/OFF switching ・Phone finder ・Automatic time correction ・World time ・Hand evacuation function ・Step count function ・Step reminder function ・Step graph ・Step indicator display ・Power saving function ・Dual time ・Stopwatch ・Timer ・Alarm ・Hourly time signal ・Full auto calendar ・12/24 hour display switching ・Double LED Body weight: Approximately 35g 【Condition】 Used for 2-3 months, used a few times. After that, it was stored at home. There may be some minor scratches, but it is in good condition with no noticeable stains or scratches. Please refer to the photos. 【Other】 Box included Instruction manual is not included. Please see the instruction manual below: https://www.casio.com/content/dam/casio/global/support/manuals/watches/pdf/55/5556/pm5556_JA.pdf Please purchase only if you understand that this is a used item. Please feel free to contact us in the comments section if you have any questions or price negotiations. *The box will be shipped with the lid open and separated from the bottom (to keep the height under 7cm, please understand) Price reduced on 11/24 Model/Product Name: BABY G Functions: Standard radio wave reception, mobile link function Band/Material: Resin Sensor Function: Step count