Luminox a.9241.m F-22 Raptor Flight Calculation Chronograph Watch Featuring llt luminox light technology - provides constant night visibility for up to 25 years, without pushing a button or recharging. swiss technology featuring tiny gas lights on the hands, hour markers and on the bezel. 44 mm ultra-light titanium case, 20 atm water resistance tested, screw in protected crown, sapphire glass with antireflective coating Chronograph, rotating multidirectional ring with tachymetric scale, case back features a detailed engraving of the f-22 raptor Titanium bracelet Swiss made quartz movement, 2 years international manufacturer warranty <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.