I'm selling this watch because I wanted a different model after wearing it two or three times. Therefore, it's practically in new condition. ◻️Basic Information Release Date: July 2021 Case Size (H x W x D): 38.2 × 35.2 × 8.5 mm Weight: 21 g Case/Bezel Material: Resin Band: Resin Band Water Resistance: Water resistant for daily use Power Supply/Battery Life: Battery Life: Approximately 7 years ◻️Exterior Glass: Resin Glass Usable Band Length: 145～200mm ◻️Watch Functions Stopwatch: 1/100 second, 60-minute timer, with split Alarm: Hourly alarm, time signal Light: LED backlight Light Color: LED: Green Calendar: Auto calendar Accuracy: Average monthly difference: ±30 seconds Other: 12/24-hour format switching #CASIO #Casio #CheapCasio #F-91W #F-91WM-3AJH #Khaki #Green