Functions
- Hours
- Minutes
- Seconds
- Date
Movement
- Self Winding/Automatic
- Manufactured
- Made in Japan
Case
- Stainless steel
- Brushed & Polished
- 12.30mm
- 41.70mm
Glass
- Sapphire
Water resistance
- 20.00atm / 200.00m / 660.00ft
Buckle
- Deployment Buckle
- Stainless steel
Strap
- Stainless steel
Year
- 2026
Official description
In 1881, Kintaro Hattori opened a shop known as “K. Hattori” in Tokyo’s Ginza district, beginning what would evolve into today’s Seiko. Guided by a philosophy to be “Always one step ahead of the rest,” he went on to produce Japan’s first wristwatch in 1913.
Building on its founding spirit, Seiko experienced a period of rapid transformation and innovation in the 1960s. During this decade, the company introduced numerous breakthroughs, including Japan’s first chronograph wristwatch in 1964, its first diver’s watch in 1965, and the world’s first quartz wristwatch in 1969. The decade also saw the introduction of Seiko Blue, a signature color, refined over time and reflecting Seiko’s pioneering spirit.
Today, Seiko Prospex introduces two new limited-edition models, each showcasing a distinct design while sharing blue as a unifying accent that pays tribute to Seiko Blue.
