Citizen Men's AT4000-02E Perpetual Chrono A-T Watch Atomic timekeeping, the most accurate watch in the world Stainless steel case with black leather strap, 42mm case Non reflective sapphire glass 1 second chronograph measures up to 60 minutes, perpetual calendar, radio controlled in 5 time zones, alarm, 12/24 hour time, power reserve indicator Water resistant to 660 feet (200 M): suitable for recreational scuba diving <a href="https://www.amazon.com/b?node=14770868011"> International products </a> have <a href="https://www.amazon.com/gp/help/customer/display.html/ref=nav_cs_help?ie=UTF8&nodeId=202045290"> separate terms, </a> are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. Manufacturer warranty may not apply <a href="https://www.amazon.com/b?node=14770868011">Learn more</a> about Amazon Global Store.