This is a CASIO sauna watch, the "Sa-Dokei," in white. The product is unopened and will be shipped. Please understand that it may take some time to ship. The Sa-Dokei is a wristwatch born for the sauna. It features a 12-minute timer function that can be switched between "Sauna Mode ⇄ Normal Time Mode" with a single button, allowing you to intuitively manage your time in the sauna. It's designed to withstand temperatures up to 100°C and features a waterproof case and a condensation-resistant structure made of resin, so you can use it with peace of mind in the sauna environment. The simple operation and intuitive button layout allow you to focus on your sauna time without unnecessary stress. ・Functions: Time display (hour, minute), 12-minute timer (minute, second), reset function ・Water resistance: 5 ATM ・Body size/weight: Approx. 40.2 x 35.4 x 12.9mm (length x width x thickness) / Approx. 24.5g ・Exterior specifications: Resin case (low-moisture-permeability resin), resin back cover (low-moisture-permeability resin), mineral glass ・Stretch curl band: Urethane resin ・Battery used/Battery life: Heat-resistant battery/Approx. 5 years ・Usable environment: Sauna up to 100°C (use within 15 minutes while wearing on the wrist)