Eco-Drive Promaster Dive men’s timepiece is packed with advanced features for all your sea adventures, with water resistance to 200 meters & more. Mineral Crystal Dive into our newest edition to the Promaster Sea Collection that takes you to new depths in style. This Eco-Drive Promaster Dive men’s timepiece from Citizen is packed with advanced features for all your sea adventures. Featuring a rugged, gray case in ultra-durable Super Titanium™ with Duratect DLC coating, a camo blue print dial with luminous hands and markers and blue polyurethane strap, this professional-grade dive watch is ISO compliant with water resistance to 200 meters. Other functions include a one-way rotating elapsed time bezel with lock and power reserve indicator. Featuring Citizen’s proprietary Eco-Drive technology that’s sustainably powered by any light and never needs a battery, this sporty diver’s watch is perfect for avid divers and water sport enthusiasts alike. Caliber number E168.