CITIZEN Falcon VP46-859 - Authentic Japanese Quartz Watch with Stylish DesignProduct Highlights A simple wristwatch suitable for any occasion Water resistant up to 10 ATM This watch can be used with confidence for water related jobs (fishing, agriculture, car washing, dining, etc.) and activities like free diving and water sports (swimming, yachting, fishing, etc.). Button operations cannot be performed when water droplets are present. The primary battery incorporated into the watch at the time of purchase is a battery for