Citizen's new Promaster Dive offers a formidable 300-meter water resistance. This advanced men's dive watch has a black stainless steel body, a tri-hand green dial with luminescent hands, and markers for excellent readability even in the darkest depths. It is fitted with a sturdy, lightweight polyurethane strap in green. Notably, the watch utilizes Eco-Drive technology and is efficiently powered by light, eliminating battery requirements and making it a sustainable timepiece choice. Combined with precision, durability, and eco-responsibility, the Citizen ProMaster Dive timepiece sets a robust standard for high-performance dive watches. Movement Technology B873 Eco-Drive Powered by any light source, continuously and sustainably, eliminating the need to replace watch batteries. Case Width 48 mm Band Type Strap Polyurethane Case Material Black Stainless Steel Crystal Anti-Reflective Mineral Crystal Impact and shatter resistant - anti-reflective coating deflects light Clasp Buckle Dial Green Luminous Hands and Markers Water-Resistance 300M/30Bar [Scuba Diving] Additional Functions 3 Hand Date