Seiko Prospex Marinemaster Professional SLA081
Wristwatch
The SLA081 is Seiko’s flagship diver’s watch, honed through decades of expertise. Designed for saturation diving, it achieves exceptional airtightness and durability without a helium escape valve—a feature that traditionally required large cases due to specialized internal components. By redesigning the case structure and components, the SLA081 delivers a more compact size, superior comfort, and easier maintenance. Another standout feature is its uniquely developed dial, crafted with advanced manufacturing techniques. With deep shadows and pronounced dimensional depth, it offers a striking, rich aesthetic.
Client / Manufacturer
Design
Seiko Watch Corporation
Tokyo, JPSeiko Watch Corporation
Tokyo, JPTakumi Kishino, Masayuki Kimura, Naoya SugitaDate of Launch
2025
Target Regions
Asia, Australia / Oceania, Europe, North America, South America
Target Groups
Consumers / Users