CASIO 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 Weight: Approximately 25g Wearable size: Free size Height: Approximately 40.2mm x Width: Approximately 35.4mm x Thickness: Approximately 12.9mm *Since this is new and unopened, initial scratches etc. are unconfirmed. 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.