Nixon redline the tach pu Rubber belt, quartz (battery), 10 ATM water resistance Battery replacement is required, please understand. Part of the Nixon emblem is missing. Because it's a rubber belt, it's very light and recommended for sports and business scenes, and it's easy to remove. I don't have expert knowledge, and there may be information that I haven't been able to include. If you have any questions, please ask. I will answer to the best of my ability. #Nixon #Nixon #wristwatch #redline / #thetachpu #quartz #street fashion #vintage clothing