Eco-drive is fueled by light, any light, so it never needs a battery.
1/4 second chronograph
Perpetual calendar
Dual-coated anti-reflective sapphire glass crystal. Minute repeater
Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 5.5 inch
Height : 5 inch
Length : 6.4 inch

Item Weight: 1 pounds (View shipping rates and policies)
Shipping Weight: 1.75 pounds (View shipping rates and policies)

ASIN : B0091N5E9O