Echo 38 - Silver / Cloud DancerThe Echo 38 is a solar powered analog watch that's simultaneously ready for everyday use while being built to last. This 38mm stainless steel watch comes with an easy to read dial, including luminous bold hands that make telling time easy even in low light conditions, and a 10 ATM water rating. The solar watch movement is powered by both the sun and ambient light, meaning you're ready to go no matter the setting.