Discover the Seiko Alpinist ‘Night Sky,’ a limited-edition Prospex model made exclusively for Europe. Built for performance. Designed with purpose.
Why the Alpinist Matters
Originally launched in 1959 for Japan’s rugged mountain men — the ‘Yama-otoko’ — the Alpinist series embodies reliability in challenging conditions.
This model is based on the popular SPB121 Alpinist, known for its field-ready features and mountain-inspired aesthetic.
What Sets This Edition Apart
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Exclusive to Europe
You won’t find this watch outside the European market. -
Night Sky Theme
The dial draws inspiration from the deep blue night sky above the mountains. -
Refined Dial Design
Subtle vertical stripes across the dial add texture.
Gold-colored ‘cathedral’ hands enhance readability in low light. -
Versatile Strap Options
Comes with a deep blue calf leather strap.
Includes a second navy nylon strap inside a special edition box. -
Automatic Movement You Can Trust
Powered by the in-house 6R35 calibre.
Offers a 70-hour power reserve.
Accurate between -15 to +25 seconds per day.
See the movement through the transparent case back. -
Individually Numbered
Each piece is engraved with a limited-edition number on the case back.
Designed for Performance
The name Prospex stands for Professional Specifications.
These watches are made for real-world use — from mountain trails to daily commutes.
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Built for adventure
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Made to last
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Reliable in extreme environments
Is This the Right Watch for You?
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Do you want a mechanical watch with a clear mountain heritage?
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Are you looking for a European exclusive that stands out from the crowd?
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Do you appreciate both form and function in your timepieces?
This Alpinist ‘Night Sky’ is not just a watch. It’s a tool for those who move with purpose, on and off the mountain.
