Seiko's first dive watch, and also the first in Japan , was made in 1965, when watches with high water resistance were still relatively rare. It had an automatic caliber and was water resistant up to 150 meters . Designed for maximum reliability and readability even under the harshest conditions, the watch was used in the Japanese Antarctic Expedition (1966-1969) . Back when navigation technology was still in its infancy, a precise watch was absolutely essential for astronomical observations in the polar region, and the Seiko diving watch proved to be a reliable companion on every expedition. However, this watch could do much more than just meet the needs of Antarctic explorers. With the increasing popularity of scuba diving, a new broad target group developed for the watch. This set Seiko on the path of continuously developing durable , precise and safe diving watches , which continues to this day.

This 2018 Special Edition of this 1965 classic in the Prospex collection stays true to the original design but has been technologically updated . It houses an automatic caliber 8L35 movement . Showing that the design is faithful to the original, the hour markers stand out sharply, but remain an integral part of the dial itself.

The Seiko Prospex Night Ocean is designed for resilience and resilience: the zircon ceramic bezel is extremely scratch and impact resistant, the stainless steel case is protected by a special hard coating and the sapphire glass is anti-reflective. and the watch is water resistant to 100 meters for greater reliability. The best material was also used for the bracelet, the watch comes with a hard-coated stainless steel bracelet with diving strap extension and silicone strap.

Seiko Prospex Night Ocean - THE watch for divers