Super Titanium is around half the weight of stainless steel, making it very comfortable on the wrist. Its lightness will make life that much easier Super Titanium is produced by treating solid titanium with our proprietary surface-hardening technology, Duratect. Solid titanium is naturally hypoallergenic. Citizen's surface-hardening technology Duratect solves problem and guards against nickel & metal allergies Highly resistant to corrosion from salt water. You can keep your watch on in all sorts of situations, confident that it will keep its brilliant finish SUPER TITANIUM Take things up a notch with this Super Titanium CITIZEN Brycen timepiece. Includes a 1/20 second chronograph up to 60 minutes, 12/24 hour time, perpetual calendar, dual time, tachymeter, date and alarm. The Super Titanium case and bracelet is completed with a midnight blue dial. Featuring our Eco-Drive technology – powered by light, any light. Never needs a battery. Caliber number E820. The official timepiece partner of Disney parks, runDisney sponsorship, events and more. Everybody Solar, works to protect the environment and strengthen U.S. communities through solar-energy projects. American Forests is a pathfinder for creating healthy forests from coast to coast, leading the way for creating healthy and resilient forests. 1% for the Planet represents an alliance of businesses and individuals who are committed to enacting change to protect and restore the earth. How long is the coverage on my Citizen Watch? Your Citizen Watch comes with a five-year, limited coverage. When you register your watch online or through our My Citizen App, you will receive an additional coverage year free, for a total of six years coverage. How do I set my watch? If you know your model number, go to our brand website and search or browse for your model. When you're on the product page, the setting instructions are listed at the bottom of the "features" section. How do I get a manual for my watch? Setting instructions can be accessed through our website and our My Citizen App (available for iOS and Android). To obtain the instructions specific to your watch, you will need to provide the Movement Caliber Number on your watch's caseback. Can I buy a replacement strap or links for my watch? Straps, bracelets and links may be available for certain Citizen watch models. To find out if a replacement strap or part is available for your Citizen Watch, please visit our new self-service portal. What is Super Titanium? A space-age material with incredible properties is treated with our proprietary surface-hardening technology, Duratect. The ideal material for a timepiece, is lightweight, gentle on the skin and both scratch-and rust-resistant.