Description
SEIKO vintage mechanical watch
MADE IN JAPAN
“Seiko” (精工) is a Japanese word meaning “precision,” “exquisite workmanship,” or “refined craftsmanship.”
It comes from the characters:
- 精 (sei) – fine, precise, refined
- 工 (ko) – craft, workmanship
Originally, Seiko’s watchmaking division was called Seikosha (精工舎), meaning “House of Precision.”
The name first appeared on a watch dial in 1924, shortened from Seikosha and keeping the core meaning; the company itself was renamed Hattori Seiko in 1983 and Seiko Corporation in 1990.
So the brand name literally ties directly to the idea of precision engineering—which is exactly what the company wanted to be known for in its watches.
About the Skyliner Line
Seiko launched the Skyliner in the early 1960s as a cheaper alternative to its Liner line rather than as its successor — a hand-wound mid-range dress range sold well below Seiko’s prestige lines. The Liner was dropped around 1964; the Skyliner name carried on into the early 1970s. While most 1960s dress watches measured 33–34 mm, this 6220-8010 case measures about 38 mm, which still sits comfortably on a modern wrist.
About This Watch
This Skyliner is reference 6220-8010, and the case-back serial 7604732 dates it to June 1967. The dial is a silver sunburst that shifts from near-white to soft grey as the light moves across it, with applied faceted baton indices, a printed minute track and the elegant script “Seiko Skyliner” logo below 12. Beneath the centre it reads WATERPROOF / DIASHOCK 21 JEWELS — and there is no date window, which keeps the dial symmetrical.
Inside is Seiko’s caliber 6220B: a hand-wound movement running 21 jewels, with Diashock protection and copper-coloured fill in the bridge engravings. The case is stainless steel with sharply faceted lugs and a plain steel case-back — the simpler sibling of the seahorse-medallion version of this same reference. It comes on a black leather strap.
Technical Specifications
- Brand: Seiko
- Line: Skyliner
- Reference Number: 6220-8010
- Movement: Caliber 6220B, manual wind, 21 jewels
- Serial Number: 7604732
- Production Date: June 1967
- Case Material: Stainless steel
- Case Diameter: Approx. 38 mm excluding crown (from reference comps, not calipered)
- Dial: Silver sunburst, applied baton indices, no date
- Crystal: Acrylic
- Case-back: Stainless steel, plain (non-medallion)
- Country of Manufacture: Japan
Condition Report
Dial: excellent. The silver sunburst is clean and even, printing is crisp, and there is no spotting or lacquer lifting. Applied indices and hands are bright.
Case: honest wear for a 1967 watch. Polished surfaces show light hairlines and the case-back carries fine scratches from decades of contact, but the lug facets are still sharp and all engravings read clearly.
Movement: photographed with the case back removed. The caliber 6220B is clean, the bridge engraving retains its copper-coloured fill, and the Diashock setting is intact. The inside of the case back is stamped “JAPAN E.”
Strap: a black leather strap, not original to the watch.
Note: as with any vintage mechanical watch, the original “Waterproof” marking is no longer a guarantee. We recommend keeping this timepiece away from moisture.
This watch has recently been serviced by a professional watchmaker and keeps good time.
Comes complete with a new aftermarket leather strap.
We match the strap to this watch’s lug width, so there is nothing for you to measure — just pick a padded leather strap for Seiko from the options at the top of the page.
This watch ships from 🇺🇦 Ukraine with tracking number
Why Collectors Want This Watch Today
The Skyliner is the quiet end of 1960s Seiko collecting. It carries none of the complications that drive prices on the Seikomatics and King Seikos, and that is precisely the appeal: a symmetrical, no-date sunburst dial in a 38 mm case, driven by a hand-wound movement.
Examples of the 6220-8010 turn up regularly, and what separates them is condition: the dial, the sharpness of the lug facets and whether the movement has been serviced. This one has a clean dial, sharp lug facets and a recently serviced movement.
Modes of payment:
- PayPal
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- bitcoin
We guarantee the item you receive looks and works exactly as advertised — or your money back.
Seiko lug-width matched leather straps — 18 / 19 / 20 mm
About the watch factory
Seiko Group Corporation (セイコーグループ株式会社, Seikō Gurūpu kabushiki gaisha), commonly known as Seiko, is a Japanese maker of watches, clocks, electronic devices, and semiconductors. Founded in 1881 by Kintarō Hattori in Tokyo, Seiko introduced the world’s first commercial quartz wristwatch in 1969.
Seiko is widely known for its wristwatches. Seiko is one of the few watch companies that is fully vertically integrated. Seiko is able to design and develop all the components of a watch, as well as assemble, adjust, inspect and ship them in-house. Seiko’s mechanical watches consist of approximately 200 parts, and the company has the technology and production facilities to design and manufacture all of these parts internally.
Seiko offers one of the widest ranges of watch technologies in the world—quartz, kinetic, solar, mechanical, and Spring Drive—spanning everything from affordable everyday pieces to six-figure haute horlogerie. Over the decades it has launched multiple global brands, including Lorus, Pulsar, and Alba, while elevating its prestige through innovations like Spring Drive, which helped push Seiko into higher-end territory. In 2017, Grand Seiko was spun off into its own standalone luxury brand, while Credor remains part of Seiko’s own lineup, sold primarily in Japan. Seiko’s own global lineup now includes Grand Seiko, King Seiko, Prospex, Astron, Presage, and Seiko 5 Sports.
Among Seiko’s key lines, Seiko 5 (born in 1963) is the gateway mechanical series known for durability and value; Lord Matic defined 1970s style with faceted crystals and colorful dials; Astron remains Seiko’s flagship GPS-solar tech line; Presage focuses on traditional mechanical craftsmanship with enamel and urushi dials; and Prospex delivers professional-grade dive, field, and pilot watches often embraced by enthusiasts. At the top end, Grand Seiko emphasizes precision, Zaratsu polished design, and movements like Spring Drive, while King Seiko—revived in the 2020s—brings back sharp, elegant 1960s styling with modern calibres.
Finally, Credor represents Seiko’s pinnacle of artisanal watchmaking, producing low-volume pieces in precious metals and showcasing Japanese decorative arts and haute complications from the Micro Artist Studio. Beyond watches, Seiko has also produced various electronic devices and, historically, jewelry and eyewear—though those divisions have since shifted to other companies.
