Ticking away nicely, just had a service with on line bill would be hard to find a much better one i think just a few marks on the case. Seiko signed on dial Seiko Skyliner 21 jewels diashock japan slnj12n278. 30 mm case 33mm with crown 39mm lug to lug case is 5mm deep without glass 8mm with glass. Attractive dial sunburst metallic silver with sun-ray markers with slim case design. Flexible Steel shark Mesh type and two tone Speidel vintage bracelet see photos both look fabulous on the watch.The watch has marks on the case as would be expected for its age not many but acrylic/crystal is very good no marks. Please study photos as they form the main part of the description.
Vintage watches may be +/- a seconds / few minutes over a 24 hour period this one has had a service with on line bill and seems good. Overall, an unusual nice very clean timepiece with a fabulous design and you get both bracelets. Time to reduce the number of watches in my collection a lot more than i have so far Seiko's my Favorited make by far. The item "Very Rare Vintage Seiko Skyliner 6220-7990 Old Ultra Thin Diashock April 1966 GC" is in sale since Friday, November 22, 2019. This item is in the category "Jewellery & Watches\Watches, Parts & Accessories\Wristwatches".
The seller is "ianwoodland63" and is located in Blackpool. This item can be shipped worldwide.