Sustainably powered by light.‌ Any light. Eco-Drive converts light into renewable energy, so your watch recharges continuously without ever needing a battery. The latest breakthrough: a watch that runs for 365 days on a full light charge.

Five times harder and 40% stronger than stainless steel, Super Titanium™ is a space-age material treated with Duratect surface-hardening technology that’s lightweight, gentle on the skin, and both scratch- and rust-resistant.‌

The world’s most advanced timekeeping system uses radio control and Eco-Drive technology to automatically update the time and date of your watch based on a time signal from an atomic clock, with a margin of error of one second every 100,000 years.

The precise time anywhere in the world. This breakthrough technology with Eco-Drive receives time signals from GPS satellites to automatically update your watch to the correct date and time, offering the world’s fastest satellite time reception at 3 seconds.