国内500本限定、リバティとルキアの夢のコラボ!セイコー ルキア SSQW104、白蝶貝×替えバンドの特別仕様レビュー

Limited to 500 pieces in Japan, a dream collaboration between Liberty and Rukia! Seiko Rukia SSQW104, special specification review of white pearl x replacement band

2026年3月21日

Do you know Liberty Fabric? This fabric with delicate floral prints is created by LIBERTY, a long-established textile brand founded in London in 1875. Seiko Rukia has released a limited edition model in collaboration with Liberty Fabric.

SSQW104 is one of the rare "Happy Collection Made With Liberty Fabric Limited Edition" with only 500 pieces available in Japan. It has high-quality specifications such as radio solar drive, pure titanium case, white pearl dial, and comes with a replacement band (fabric specification), making it the perfect gift or as a treat for yourself.

SEIKO LUKIA SSQW104 Wearing image ①

A gorgeous style to wear with a spare band made of Liberty fabric.

SEIKO LUKIA SSQW104 Wearing image ②

Paired with a gold band, it creates a classy elegance.

SEIKO LUKIA SSQW103 Origami (variation)

Variation: SSQW103. It's fun to compare with other colors from the same series.

SEIKO LUKIA SSQW104 Front

The depth of the white pearl dial and the careful finish down to the details.

SEIKO LUKIA SSQW104 Details

Example of combination with the included Liberty Fabric replacement band.

■ What is Liberty Fabric? A long-established textile brand founded in 1875.

LIBERTY is a long-established textile brand founded in London in 1875. Liberty Print, which is synonymous with this, is a unique printed fabric that uses delicate floral patterns and natural motifs, and has been loved for many years in the world of fashion, interior design, and miscellaneous goods.

The design used for this collaboration is based on "Poppy Red," one of Liberty's signature colorings. By converting this classic color that has been around since the early 1900s into fabric as a replacement band for Rukia, we have created a special piece that you cannot find in everyday life.

■ White pearl dial x pure titanium case - coexistence of lightness and glamor

The dial uses white pearl shell. It is characterized by a deep shine that is unique to natural materials, and its expression changes depending on how the light hits it. Combined with sapphire glass (super clear coating), its beauty is brought out even more.

The case material is pure titanium. Weighing approximately 34g, it is light and does not cause fatigue even when worn for long periods of time, which is a strength that Rukia has continued to focus on for many years. The case size is approximately 36 x 27 x 8 mm - an exquisite size that fits perfectly on a woman's wrist.

■ Easy attachment/detachment lever type band──Two ways to enjoy with replacement bands

One of the charms of this model is the experience of changing it with a replacement band. The included Liberty Fabric band uses a simple detachable lever mechanism, so it can be easily replaced without tools. You can enjoy two different expressions with one watch - a gold metal bracelet for normal use, and a fabric band when you want to change your mood.

Being able to easily change it to match your outfit is a simple yet fun feature to use. It's flexible enough to be used as a dress-up for a special occasion or as a casual everyday look.

■ 1B32 caliber──“almost maintenance-free” with solar radio wave correction

Powered by solar-powered caliber 1B32. It charges as long as it is exposed to light, so there is no need to replace the battery during normal use. The battery lasts approximately 6 months when fully charged, and approximately 1.5 years when using power save.

The radio wave correction function supports standard radio waves in Japan, China, America, and Germany, and automatically corrects the time to the correct time. It also has an automatic hand position correction function and a time difference correction function, so you can use it while traveling. The fully automatic calendar function is compatible until December 31, 2099, so leap year date discrepancies are automatically corrected. Accuracy is at a practical level with an average monthly difference of ±15 seconds even when not receiving data.

■ Limited to 500 pieces in Japan ─ Special Rukia only available now

SSQW104 is produced in a limited edition of 500 pieces in Japan. The back cover is engraved with "LIMITED EDITION", subtly expressing the joy of ownership. Added to the rarity of the Rukia x Liberty combination, this model is attracting a wide range of attention from collectors to general users.

Even if you choose it as a present for a loved one, the fact that it is a limited edition item will make the gift even more special. It's a book that you can keep attached to for a long time after you get it, even as a reward for yourself.

■ Summary of main features

  • Liberty fabric replacement band included:Enjoy two different styles with the poppy red fabric band.
  • Limited to 500 pieces in Japan:Engraved “LIMITED EDITION” on the back cover
  • White pearl dial:The deep brilliance of natural materials that changes with light
  • Pure titanium case:Both lightweight and allergy resistant
  • 1B32 Solar Radio Caliber:Automatic time adjustment by receiving standard radio waves from Japan, China, the US and Germany
  • Approximately 6 months when fully charged, approximately 1.5 years when power saved:Supports long-term use
  • Sapphire glass (super clear coating):Resistant to scratches and suppresses reflection
  • Easy attachment/detachment lever type band:Can be replaced with a replacement band without tools
  • Fully automatic calendar (until December 31, 2099)
  • Automatic needle position correction function/time difference correction function
  • Instant start function/power save function
  • 10 ATM waterproof/magnetic resistant
  • Made in Japan

■Specs

brand SEIKO
series Seiko LUKIA Happy Collection
Product number SSQW104
Caliber No. 1B32
Drive method Solar radio wave correction
precision Average monthly difference when not receiving ±15 seconds
duration Approximately 6 months (when fully charged) / Approximately 1.5 years (when power save)
Koku count 4 stones
case material pure titanium
band material Titanium (Naraku Naraku Just Specification) + fabric replacement band included
glass Sapphire glass (super clear coating)
dial White pearl dial/white shell type
band color Gold type (replacement band: multi-color made by Liberty Fabric)
case size Approximately 36×27×8mm
belt width Approximately 13mm
weight Approximately 34g
belt around arm Maximum approximately 18cm
waterproof Reinforced waterproof for daily life (10 atm)
Anti-magnetic Yes
Radio wave reception Compatible with standard radio waves in Japan, China, America, and Germany
Function Fully automatic calendar (until December 31, 2099) / Automatic needle position correction / Time difference correction / Automatic/forced reception / Reception result display / Immediate start / Power save / Overcharge prevention
Band attachment/detachment Simple attachment/detachment lever type
Nakadome One-push three-fold method
Others Back cover “LIMITED EDITION” notation/Made in Japan
accessories Warranty card, special box, fabric replacement band
Release date Released in February 2026
Production number Limited to 500 pieces in Japan
list price 127,600 yen (tax included)
Guarantee Manufacturer warranty 3 years
*Nanapure is currently running a 7-year warranty campaign.

■ Recommended for these people

  • Those looking for a limited edition Seiko Rukia model
  • People who like Liberty Fabric
  • Those looking for high-quality specifications such as white pearl dial and pure titanium
  • Those who want to use radio solar without hassle
  • Those who want to have fun changing bands
  • Those who want to choose a special book as a reward for themselves
  • Those who want to give a limited edition model as a gift to a loved one
  • Those looking for a watch that is lightweight and comfortable to wear (approximately 34g)

■ Buyer's comment

From the first time I heard about the combination of Rukia and Liberty, I thought, ``This is definitely good.'' Liberty's fabric is really delicate when you look at it in real life, and even when it's made into a watch band, it's classy. It goes perfectly with the white pearl dial, and only the person who wears it can understand the joy of having a replacement band that can completely change the atmosphere with just one. The small number, limited to 500 pieces in Japan, is also a plus in terms of the sense of ownership. Weighing only 34g, you can wear it all day long - if you can get such a watch at this price, it's well worth reaching for.

■ Purchase at each mall

■ Related model (Seiko Rukia)

■ Consult on LINE

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