Product Introduction Equipped with functions that are convenient for everyday life, such as a chronograph and dual time calendar. The belt also features a free adjuster band that allows you to easily adjust the band without using tools, and a double push clasp that is easy to put on and take off. From Discovery Japan Mall Allergy confirmation: Not confirmed by the manufacturer, or may not be suitable for people with allergies. Country of origin: Movement: Japan, Case: China, Band: China Waterproof performance: 5 ATM (enhanced waterproof for everyday use)