Seiko Prospex Marinemaster 1965 Diver’s Modern Re-interpretation

Ever since its first diver’s watch in 1965, Seiko has developed new technologies, features, and designs that have made the Seiko Prospex diver’s watch collection a favorite among professional and recreational divers the world over.

Continuous innovation and enhancements over the decades in safety, reliability, legibility, and ease of use have made Seiko a leader in diver’s watches.

The Marinemaster is Seiko’s flagship series for diver’s watches. Equipped with a robust and high-performance movement with stable accuracy designed exclusively for diver’s watches, it represents the top tier of Prospex watches in a diving category that is integral to the history and culture of Seiko.

DESIGN

A Combination of functionality and aesthetics.

The edges of the case and bezel are mirror-finished to prevent snagging and damage to the equipment used by divers, creating a brilliant appearance while improving functionality.

The first see-through case back
in the history of Seiko diver’s.

For the first time in a Seiko diver’s watch, the new Marinemaster creations feature an exhibition case back, allowing a view of the finely finished, high-performance mechanical movement. By reconsidering the case structure and using the slimline Caliber 6L37, Seiko created what is its thinnest mechanical diver’s watch currently (12.3mm) while adding a view of the movement.

High wearability and comfort.

Wearability and comfort are paramount in the new Marinemaster. The entirely new bracelet features ellipse-shaped links with mirror-finished, dual-curved surfaces.

COLOR VARIATION

The classically styled light blue and black creations.

Light Blue Dial

SJE099
Black Dial

SJE101

One hundred years of Seiko on the dial.

Since the beginning of Seiko in 1881, the company has continued to innovate in line with the founder's philosophy to be "Always one step ahead of the rest." In 1924, the company introduced the first wristwatch with “Seiko” on the dial, signifying the beginning of the Seiko brand. The year 2024 marks the 100th anniversary of this landmark event. The limited edition commemorating the 100th anniversary features a silvery-white dial and is produced in a limited edition of 1,000 pieces.