The Seiko Prospex Marinemaster is the perfect companion for all your aquatic adventures. For decades, Seiko has established itself as an essential reference in the world of diving watches, and this watch is the living proof.

A Legacy of Reliability and Precision
The Seiko Prospex Marinemaster is a modern reinterpretation of the first Japanese diving watch, launched in 1965. This historic watch proved its reliability during the Japanese Antarctic expeditions of the 1960s. Today, Seiko continues this tradition of excellence with the Marinemaster, designed to meet the most stringent demands of divers.
Technical Features and Advantages
- Movement: The Prospex Marinemaster is equipped with the calibre 6L37, an automatic movement with manual winding capability. This movement offers an accuracy of +15 to -10 seconds per day and a power reserve of approximately 45 hours.
- Water Resistance: With a water resistance of 200 meters, this watch is perfect for deep-sea dives.
- Materials: The stainless steel case and bracelet ensure exceptional durability. The sapphire crystal with anti-reflective coating on the inner surface ensures optimal readability.
- Design: The watch features an elegant and robust design, with Lumibrite indices and hands for easy reading even in the darkest marine depths. The case measures 39.5 mm in diameter, 12.3 mm thick, and 47.2 mm in length, making it very comfortable to wear.
- Features: The unidirectional bezel and screw-down crown contribute to the watch’s safety and practicality. The transparent case back allows you to admire the mechanical movement.
- Price: This watch is available at an attractive price of 3,400 euros, a valuable investment for all sea lovers.

Don’t Wait Any Longer, Discover Your Ideal Diving Companion!
Get your Seiko Prospex Marinemaster now on the official Seiko website
The Heritage of Seiko: A Trustworthy Brand
Seiko is a renowned Japanese brand known for its commitment to watchmaking excellence and functionality. Since its first diving watch in 1965, Seiko has continued to innovate and perfect its creations. The Prospex Marinemaster reflects this tradition of reliability and robustness, offering the perfect combination of beauty and performance for all underwater world lovers.