The European-exclusive Seiko Prospex Alpinist Limited Edition draws inspiration from the deep blue...The European-exclusive Seiko Prospex Alpinist Limited Edition draws inspiration from the deep blue night sky over the mountains, a tribute to the 1959 original created for Japan’s ‘Yama-otoko’ mountain men. Based on the popular SPB121 model, its vertically striped dial in midnight blue is paired with gold-toned cathedral-style hands and complemented by a matching calf leather strap, with an additional navy nylon strap included in a special edition box. Powered by the in-house 6R35 automatic calibre with a 70-hour power reserve, the 39.5mm stainless steel case features an exhibition back engraved with its limited-edition number, a screw-down crown, rotating compass inner ring, and 20-bar water resistance, embodying the durability and reliability that define the Prospex name. This limited edition Prospex watch is exclusively available in Europe. From the Alpinist collection, first launched in 1959, these watches were designed for Japanese ‘Yama-otoko’ mountain men.
This guide is for owners of the European-exclusive Seiko Prospex Alpinist Limited Edition watch. It provides essential information on the watch's features, usage, and care. This watch offers a blend of style and functionality, inspired by the deep blue night sky. A caveat is that this limited edition is exclusively available in Europe.
All features
Colour
Blue
Dial Size
39mm
Series
Alpinist
Model Part Number
1109727
Brand
Seiko
Extended Product Information
FAQs
How often should I have the watch serviced?
It is recommended to have the watch serviced every 3-5 years, depending on usage.
Is the watch water-resistant?
Yes, the watch has 20-bar water resistance.
What kind of movement does the watch have?
The watch is powered by a 6R35 automatic movement.
How do I use the compass ring?
The compass ring is rotated to assist in determining direction, typically in conjunction with the sun's position.
What is the power reserve?
The watch has a 70-hour power reserve.
Can I replace the straps?
Yes, the watch comes with interchangeable straps, and others can be purchased.
What materials are used in the watch?
The case is stainless steel, and the straps are leather and nylon.
Where is the watch available?
This is a European-exclusive limited edition.
Troubleshooting
Watch is not keeping accurate time.
Ensure the watch is fully wound or worn regularly. If the issue persists, consider servicing the watch.
Date is not changing correctly.
Make sure you have set the date and time correctly. Avoid changing the date between 9 PM and 3 AM.
Fogging under the crystal.
This indicates moisture inside the watch. Have the watch inspected and serviced by a professional immediately to avoid damage.
Pros and Cons
Pros
Elegant design with a deep blue dial and gold-toned hands.
Reliable 6R35 automatic movement with a long power reserve.
Durable construction with 20-bar water resistance.
Includes a rotating compass for practical use.
Comes with both leather and nylon straps for versatile wear.
Cons
Limited availability exclusively in Europe.
Smaller 39.5mm case size may not suit all wrists.
Limited edition models may have higher market value.
Compass ring can be complex for some users.
Setup, Compatibility & Care
Setting the Time and Date: To set the time, unscrew the crown and pull it out to the first or second position. Rotate the crown to adjust the hands. To set the date, pull the crown to the first position and rotate it.
Winding the Watch: To wind the watch, screw the crown in and rotate it clockwise. It's an automatic watch, so winding it helps if it's been unworn for a while.
Strap Replacement: Use the provided tools (if any) to carefully remove the straps and attach the new ones.
Cleaning: Clean the watch with a soft, damp cloth. Avoid harsh chemicals or solvents.
Water Resistance: Ensure the crown is fully screwed down to maintain water resistance.
Storage: Store the watch in a safe place, away from extreme temperatures and magnetic fields.