Seiko Prospex SJE099 Marinemaster 1965 Diver's Re-Interpretation Blue Dial Smart Watch Developed in 1944 by the

Developed in 1944 by the Swiss Federal Railways

it can unfold its full potential - whether it's conquering a wave as high as a house while surfing

Length: 46

Case Back: Sapphire crystal

This extraordinary watch

Seiko Prospex SJE099 Marinemaster 1965 Diver's Re-Interpretation Blue Dial Smart Watch Developed in 1944 by theSeiko introduced its first diver's watch in 1965. In the decades since, the company has developed new technologies, designs, and features that have made its collection of Seiko Prospex diver's watches a favorite among professionals and enthusiasts the world over. Continuous innovation and enhancements in safety, reliability, and ease of use have made Seiko a leader in the category. The Marinemaster is Seiko's flagship series for diving, equipped with