The Citizen NY0140-80EE Promaster Marine Sea is a diving watch with an automatic movement. This watch is charged by your wrist movement. A striking feature of the Citizen NY0140-80EE Promaster Marine Sea is the beautiful black diving ring and the well-lit hands and indexes. As a result, this watch is clearly visible in the water. The Citizen NY0140-80EE Promaster Marine Sea is guaranteed waterproof up to 200 meters, the watch even has an ISO certificate for this. ISO certified Automatic Movement Power reserve of 42 hours Citizen NY0084-89EE screwed case bottom The NY0140-80EE is very waterproof thanks to the screwed crown and the screwed cabinet bottom. The steel watch strap is equipped with a safety clasp so that the watch always stays on your wrist.