This is an original time timer [genuine product] from Time Timer, a company with a history of over 30 years of sales in over 30 countries around the world. The Time Timer Watch is a wristwatch type watch that can be worn anytime and anywhere, allowing you to manage your time anywhere! It can be used for multiple purposes such as an alarm for children's learning and task management at work. TimeTimer, which is useful when you want to make time for concentration or when you want to take action by setting a precise time, can manage the time of everyone, from children who are not good at time management, people with developmental disabilities, and adults who want to use their time effectively. It's a visible timer. A time timer that is useful in a variety of situations, such as at home, school, and the office, can manage time for studying (studying), playing games, smartphones, work, and all kinds of daily activities (meals, preparing meals, etc.). Size: Large / Color: Sequoia Green / Water pressure: 3 ATM water resistant / The white and red outer box is a gift package type (sticky box), making it a great gift for special occasions such as birthdays and school celebrations. Recommended! Package size: Approx. Width 8.7cm x Height 7cm x Depth 8.7cm / Wrist circumference size: Approx. 14cm - 21cm / Face size: Approx. Height 4.0cm x Width 4.0cm x Thickness 1.5cm / Battery type: CR2032 x 1 piece ( (battery included)