Citizen Eco-Drive technology for the avid diver. The Promaster Depth Meter will help you to always be in style whether on land or at sea. This ISO compliant timepiece display measures up to 50 meters and features a maximum depth memory, plus screw-back case and screw down crown. In stainless steel with black ion plating and a black polyurethane strap with an orange accented dial. Includes a one-way rotating bezel and water resistance to 200 meters. Featuring our Eco-Drive technology – powered by light, any light. Never needs a battery. Caliber number B740.
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