Hardened Titanium Dress Watches
Citizen's Zenshin Eco-Drive Watch Uses Super Titanium Citizen’s Zenshin Three-hand AW0132-55P is a limited-edition watch finished in Duratect Amber Yellow Super Titanium and priced at $695 in the U.S. The nickel-free niobium-titanium alloy has a Vickers hardness rating of 1,700 to 2,300 and creates…