This is a CASIO analog watch, "Sa-dokei," designed for sauna enthusiasts, featuring a black spring band. It has unique functions and a design that allows for safe use even in high heat and humidity. With the push of a button, you can switch between sauna mode and normal time mode. Even those who lose track of time in the sauna can easily use the 12-minute timer in sauna mode. The simple dial and hands coated with luminous paint allow you to check the time even in a dark sauna room. It has heat and moisture resistance, allowing you to wear it with confidence in saunas up to 100°C, and a heat-resistant battery prevents heat from reaching the delicate internal components. The exterior parts use resin to avoid burns, and the only metal screw is designed not to touch the skin. Resin that is resistant to moisture is used to prevent the inside of the watch from fogging up. The curl band, inspired by sauna locker keys, allows you to subtly feel the sauna even in everyday life. #Sauna #Totonoi (Feeling of well-being after a sauna) #Sa-dokei (Sauna Watch) #Casio #CASIO #Watch