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Rosewood paper grain — description and returns beneath the overlapping buy card.
Functional seam on the clasp for more security
Original part number: B2290B
– Leather bracelet in black – Safety folding clasp with push buttons
The brand name "Knot" symbolizes connection: The brand aims to "link" Japanese craftsmanship with modern design and the people who wear the watches
SEIKO Original Gehäusedichtung / O-Ring – Referenz OB2290B (NOS) Quarz Functional seam on the claspOriginal SEIKO housing gasket (packing gasket) with reference B2290B , supplied in the original SEIKO packaging. This is an unused NOS (New Old Stock) spare part from old stock, manufactured according to the SEIKO factory specifications of the time. This seal was used by SEIKO for classic case designs and is particularly suitable for vintage SEIKO watches of the 1970s and early 1980s that use a flat O ring seal (e. g. snap back or press fit case).