Seiko Professional Diving Watch Automatic 3 needles. Launched around the world Two years ago, the Prospex collection has become one of our flagship collections. Its raison d'être: accurate and reliable watches, even under the most demanding conditions, capable of enduring the solicitations and constraints of aquatic, air and terrestrial sports. Perfect combination of completed technology and neat design, this Professional Professional Diving Watch is waterproof up to 200 meters. It has a stainless steel case, a unidirectional rotating bezel and a targeted crown. It is mounted on a silicone bracelet. Its power supply is over 41 hours in full charge. Without a doubt, this model is designed for the high seas.