CASIO Casio Sauna Watch Sauna Watch SAN-100H-1BJR Color: Black This is a wristwatch "Sauna Watch" for sauna enthusiasts. ・Switch between sauna mode and normal time mode with a single button. ・Can be used with confidence in high temperature and humidity. ・Easily switch to the 12-minute timer for sauna mode. ・The hands are coated with luminous paint, allowing you to check the time even in a dark sauna room. Movement: Quartz (battery-powered) Water resistance: 5 ATM water resistance Weight: Approximately 25g Wearable size: Free size Height: Approximately 40.2mm x Width: Approximately 35.4mm x Thickness: Approximately 12.9mm ※Since it is new and unopened, initial scratches etc. have not been confirmed. Please understand. ※To prevent trouble, please comment before purchasing if you have any questions. ※Please note that the color may differ slightly from the actual product due to the settings and characteristics of your monitor.