Demonstrating the blend of enjoyment and utility, the Citizen ISO-compliant 200m Promaster Marine redefines the dive watch. Utilizing Eco-Drive technology, it operates endlessly with light, eliminating the need for battery replacements. Equipped with a one-way rotating elapsed time bezel and screw-down crown, it marries functionality with style. Its understated elegance shines through with a captivating black bezel and an emerald, green dial. This timepiece empowers you to push boundaries and infuse your life with the adventure you crave. - Promaster Marine - Eco-Drive - Calibre No. E168 - 44mm Case Size - Stainless Steel Case - Polyurethane Strap - Mineral Crystal - 200 Meters Water Resistant (Scuba Diving)