CITIZEN CHALLENGE DIVER
Super Titanium™ Five Times Harder and 40% Lighter Than Stainless Steel
A space-age material with incredible properties is treated with our proprietary surface-hardening technology, Duratect, to create Super Titanium™. The ideal material for a timepiece, Super Titanium™ is lightweight, gentle on the skin and both scratch- and rust-resistant. In 1970, we launched the world’s first watch using solid titanium: the X-8...
CITIZEN PROMASTER CHALLENGE DIVER
New mechanical diver’s watches inspired by a
barnacle-covered 1977 Challenge Diver found on an Australian beach New, updated model features enhanced magnetic resistance.
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