This is an amazing Diver watch. Retails for way more. Got it but it's not my size wrist wise. Haven't been used. Look at the pics. It's ECO-DRIVE tech so no batteries needed as long as you have sunlight or any type of light. Let me know if any Qs. Will ship USPS Priority free with DC. Paypal only please. 41mm case. 20mm band 12mm case thickness "The men's Eco-Drive Professional Diver contains a screw-down crown on a solid one-piece case, for a fantastic water resistance of 300 meters. Enjoy the use of a one-way rotating elapsed-time bezel, luminous hands and markers, and date display, all on a comfortable black polyurethane strap. Citizen has staked out a new position as the leader in timekeeping with its Eco-Drives watches that are light powered. With models ranging from dress models to sports models to professional dive watches, Citizen Eco-Drive runs continuously in any kind of natural or artificial light for a lifetime of use. Fueled by light, it never needs a battery."