Seiko 5 21 jewels
Seiko 5 21 jewels for sale on Ireland's largest auction and classifieds sites
Vtg seiko sports - vtg, 5 - €145.00
- Free postage - New and Used
- Free postage - New and Used
Vintage seiko automatic - vintage, - €68.30
Vintage seiko 7s25 • Good condition its • Age not sure - Free postage - New and Used
Vintage seiko 7s25 • Good condition its • Age not sure - Free postage - New and Used
Seiko automatic dial - 5, 21 - €149.99
Seiko automatic jewels • Japan made turn • Crown clockwise - Free postage - New and Used
Seiko automatic jewels • Japan made turn • Crown clockwise - Free postage - New and Used
Seiko automatic jewels - 21, - €149.42
Stainless steel bracelet • Case this watch • Exudes sleek silver - Free postage - New and Used
Stainless steel bracelet • Case this watch • Exudes sleek silver - Free postage - New and Used
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Seiko actus automatic - 5, watch - €109.90
Jewels day date • Seiko actus automatic • Vintage japan classic - Free postage - New and Used
Jewels day date • Seiko actus automatic • Vintage japan classic - Free postage - New and Used
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48 listings · from €41.26 · avg €104.64
Browse 48 seiko 5 21 jewels listings currently in our index. Prices range from €41.26 to €208.69, with an average of €104.64. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about seiko 5 21 jewels →
Vintage seiko automatic - 5, - €90.00
This vintage seiko • Automatic men day • Date black dial - Free postage - New and Used
This vintage seiko • Automatic men day • Date black dial - Free postage - New and Used
Seiko automatic men watch - seiko, men's - €94.95
All parts appear • Intact though servicing • Cleaning may required - Free postage - New and Used
All parts appear • Intact though servicing • Cleaning may required - Free postage - New and Used
Seiko snk809 automatic field - seiko, - €125.00
Glow dark features • Now discontinued apparently - Free postage - New and Used
Glow dark features • Now discontinued apparently - Free postage - New and Used
Seiko mens automatic watch - seiko, - €87.02
Seiko men automatic • Watch snxs79k stylish • Versatile timepiece sleek - Free postage - New and Used
Seiko men automatic • Watch snxs79k stylish • Versatile timepiece sleek - Free postage - New and Used
Vintage seiko 5 automatic - 26., - €47.00
Vintage seiko automatic • Jewels 7s26 03e0 • Spair repair men - Free postage - New and Used
Vintage seiko automatic • Jewels 7s26 03e0 • Spair repair men - Free postage - New and Used
Seiko automatic jewels - automatic, 21 - €125.50
Luminous hands see • Through case back • Pull push crown - Free postage - New and Used
Luminous hands see • Through case back • Pull push crown - Free postage - New and Used
Seiko automatic men s - seiko, men’s - €79.99
Seiko automatic men • Watch jewels black • Dial japan made - Free postage - New and Used
Seiko automatic men • Watch jewels black • Dial japan made - Free postage - New and Used
Seiko automatic silver - seiko, white - €149.00
Seiko automatic • Silver stainless steel • Case surrounds white - Free postage - New and Used
Seiko automatic • Silver stainless steel • Case surrounds white - Free postage - New and Used
Seiko jewels 6119 7040 - 5, 6119-7040 - €175.42
Stunning piece from • Collection - Free postage - New and Used
Stunning piece from • Collection - Free postage - New and Used
Seiko automatic jewels - seiko, 21 - €69.99
Made japan this • Analogue wristwatch has • Water resistance 50m - Free postage - New and Used
Made japan this • Analogue wristwatch has • Water resistance 50m - Free postage - New and Used
Men seiko automatic - seiko, 5 - €167.09
This seiko wristwatch • Men features stainless • Steel bracelet round - Free postage - New and Used
This seiko wristwatch • Men features stainless • Steel bracelet round - Free postage - New and Used
Seiko automatic jewels - 21, - €49.99
Seiko automatic jewels • Watch 7s26 02j0 • Working order but - Free postage - New and Used
Seiko automatic jewels • Watch 7s26 02j0 • Working order but - Free postage - New and Used
Seiko automatic jewels - 5, 21 - €99.50
Seiko automatic jewels • Red racer dial • Changed japan men - Free postage - New and Used
Seiko automatic jewels • Red racer dial • Changed japan men - Free postage - New and Used
Seiko automatic men watch - 5, - €109.95
All parts appear • Intact though servicing • Cleaning may required - Free postage - New and Used
All parts appear • Intact though servicing • Cleaning may required - Free postage - New and Used
Seiko men automatic - 5, men's - €73.50
Seiko men automatic • Watch classic timepiece • Stainless steel bracelet - Free postage - New and Used
Seiko men automatic • Watch classic timepiece • Stainless steel bracelet - Free postage - New and Used
Vintage seiko automatic 21 - seiko, 5 - €57.90
Classic green dial • Key features serviced • Polished absolute mint - Free postage - New and Used
Classic green dial • Key features serviced • Polished absolute mint - Free postage - New and Used
Vintage seiko 7009 3101 - seiko, 5 - €41.26
Vintage seiko 7009 • 3101 automatic jewels • Men watch made - Free postage - New and Used
Vintage seiko 7009 • 3101 automatic jewels • Men watch made - Free postage - New and Used
Seiko automatic men watch - seiko, - €99.95
All parts appear • Intact though servicing • Cleaning may required - Free postage - New and Used
All parts appear • Intact though servicing • Cleaning may required - Free postage - New and Used
Seiko automatic jewels - automatic, 21 - €57.99
Classic gold dial • Serviced polished recently - Free postage - New and Used
Classic gold dial • Serviced polished recently - Free postage - New and Used
Seiko automatic jewels - seiko, 5 - €44.99
Seiko automatic jewels • Blue dial japan • Made black leather - Free postage - New and Used
Seiko automatic jewels • Blue dial japan • Made black leather - Free postage - New and Used
Seiko automatic blue dial - 5, - €149.00
Seiko snk615k1 case • Made from polished • Stainless steel whilst - Free postage - New and Used
Seiko snk615k1 case • Made from polished • Stainless steel whilst - Free postage - New and Used
Seiko automatic jewels - 21, - €84.99
Seiko automatic jewels • Men watch japan • Made silver dial - Free postage - New and Used
Seiko automatic jewels • Men watch japan • Made silver dial - Free postage - New and Used
Seiko automatic jewels - automatic, - €83.89
Seiko automatic jewels • Black dial exhibition • Striking red minute - Free postage - New and Used
Seiko automatic jewels • Black dial exhibition • Striking red minute - Free postage - New and Used
Ladies seiko automatic - ladies, 5 - €208.69
This elegant seiko • Wristwatch women features • Luminous dial stick - Free postage - New and Used
This elegant seiko • Wristwatch women features • Luminous dial stick - Free postage - New and Used
Seiko automatic men s - 5, men’s - €78.70
Seiko automatic men • Watch gold dial • Jewels classic vintage - Free postage - New and Used
Seiko automatic men • Watch gold dial • Jewels classic vintage - Free postage - New and Used
Seiko actus automatic - 5, - €89.10
Seiko actus automatic • Men watch black • Dial jewels vintage - Free postage - New and Used
Seiko actus automatic • Men watch black • Dial jewels vintage - Free postage - New and Used
Seiko automatic men s - seiko, - €73.29
Seiko automatic men • Watch gold dial • Jewels classic vintage - Free postage - New and Used
Seiko automatic men • Watch gold dial • Jewels classic vintage - Free postage - New and Used
Seiko automatic jewels - 5, 21 - €147.00
Model snkl43k1 water • Resistance 30m material • Stainless steel color - Free postage - New and Used
Model snkl43k1 water • Resistance 30m material • Stainless steel color - Free postage - New and Used
Men vintage stainless - stainless, steel - €85.00
Case superb used • Condition stainless steel • Excluding crown crystal - Free postage - New and Used
Case superb used • Condition stainless steel • Excluding crown crystal - Free postage - New and Used
Seiko automatic men - 5, men's - €109.95
All parts appear • Intact though servicing • Cleaning may required - Free postage - New and Used
All parts appear • Intact though servicing • Cleaning may required - Free postage - New and Used
Seiko automatic men watch - seiko, 5 - €109.95
All parts appear • Intact though servicing • Cleaning may required - Free postage - New and Used
All parts appear • Intact though servicing • Cleaning may required - Free postage - New and Used
Seiko automatic men watch - 5, - €109.95
All parts appear • Intact though servicing • Cleaning may required - Free postage - New and Used
All parts appear • Intact though servicing • Cleaning may required - Free postage - New and Used
Vintage seiko military - vintage, - €149.99
Automatic jewels black • Dial turn crown • Clockwise crystal case - Free postage - New and Used
Automatic jewels black • Dial turn crown • Clockwise crystal case - Free postage - New and Used
Seiko automatic jewels - automatic, 21 - €63.10
Seiko automatic jewels • Men watch gold • Textured dial classic - Free postage - New and Used
Seiko automatic jewels • Men watch gold • Textured dial classic - Free postage - New and Used
Seiko automatic 7s36 - seiko, 5 - €146.29
Dial classic seiko • Design luminous hands • Series world famous - Free postage - New and Used
Dial classic seiko • Design luminous hands • Series world famous - Free postage - New and Used
Seiko automatic men watch - automatic, men's - €109.95
All parts appear • Intact though servicing • Cleaning may required - Free postage - New and Used
All parts appear • Intact though servicing • Cleaning may required - Free postage - New and Used
Seiko actus jewels - seiko, 5 - €99.99
Model seiko actus • Classic piece japanese • Watchmaking included watch - Free postage - New and Used
Model seiko actus • Classic piece japanese • Watchmaking included watch - Free postage - New and Used
Vintage seiko automatic - vintage, - €96.38
Vintage seiko automatic • Men watch black • Dial jewels classic - Free postage - New and Used
Vintage seiko automatic • Men watch black • Dial jewels classic - Free postage - New and Used
Seiko automatic blue - blue, 21 - €186.88
Model snke51j1 series • Seiko dial color • Markers index hands - Free postage - New and Used
Model snke51j1 series • Seiko dial color • Markers index hands - Free postage - New and Used
Vintage seiko 7s26a auto 21 - vintage, - €54.99
Watch isfully functional • All features working • Intended has been - Free postage - New and Used
Watch isfully functional • All features working • Intended has been - Free postage - New and Used
Vintage seiko sports - vintage, - €51.43
This watch has • Been tested seems • Keep good time - Free postage - New and Used
This watch has • Been tested seems • Keep good time - Free postage - New and Used
Vintage seiko automatic 21 - 5, - €99.50
7009 3041 model • Seiko bracelet stainless • Silver includes watch - Free postage - New and Used
7009 3041 model • Seiko bracelet stainless • Silver includes watch - Free postage - New and Used
Seiko automatic 7s26 0x00 - seiko, - €166.06
Low light entire • Dial surface glows • Rather than just - Free postage - New and Used
Low light entire • Dial surface glows • Rather than just - Free postage - New and Used
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Everything you need to know about seiko 5 21 jewels
Whether you are looking for a brand-new or second-hand seiko 5 21 jewels, eBay offers one of the largest selections available online. With 48 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at €41.26, while premium listings can reach €208.69 — giving you a wide budget spread to work with. The average price of €104.64 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.