Most models offer 100 meters (10 bar) of water resistance.
The hallmark of the Attesa line is its construction using Citizen’s proprietary Super Titanium™ with Duratect surface hardening technology. This makes the watches highly scratch-resistant, hypoallergenic, and lightweight—often 40% lighter than stainless steel. Attesa
They frequently house top-tier Citizen movements, including GPS Satellite Wave technology (notably the Caliber F950), which provides the world's fastest signal reception—as fast as 3 seconds. They also feature atomic radio-controlled timekeeping (Caliber H800/H145). Most models offer 100 meters (10 bar) of water resistance