Seiko 5 21 jewels
Seiko 5 21 jewels for sale on Ireland's largest auction and classifieds sites
Seiko automatic white - 5, - £89.99
Trusted seiko reliability • Clean white dial • Minimalist look goes - Free postage - New and Used
Trusted seiko reliability • Clean white dial • Minimalist look goes - Free postage - New and Used
Seiko automatic day date - automatic, day-date - £63.10
Pristine vintage seiko • Jewel automatic movement • Clean black dial - Free postage - New and Used
Pristine vintage seiko • Jewel automatic movement • Clean black dial - Free postage - New and Used
Seiko 5 automatic - 🔥, - £89.99
Model seiko jewels • Proven resale winner • Case stainless steel - Free postage - New and Used
Model seiko jewels • Proven resale winner • Case stainless steel - Free postage - New and Used
Vintage seiko automatic - 5, - £78.70
This vintage seiko • Automatic men yellow • Dial day date - Free postage - New and Used
This vintage seiko • Automatic men yellow • Dial day date - Free postage - New and Used
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Seiko automatic jewels - seiko, - £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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48 listings · from £39.99 · avg £103.49
Browse 48 seiko 5 21 jewels listings currently in our index. Prices range from £39.99 to £212.93, with an average of £103.49. 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 →
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
Vintage seiko automatic - 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
Seiko actus automatic watch - automatic, - £115.10
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
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
Vintage seiko automatic - seiko, - £73.50
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 silver white - silver, - £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 automatic black - seiko, 5 - £78.70
Seiko automatic black • Dial watch jewels • Day date features - Free postage - New and Used
Seiko automatic black • Dial watch jewels • Day date features - Free postage - New and Used
Seiko automatic dial 21 - seiko, - £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 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 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
Men seiko automatic - seiko, - £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 blue dial - 5, 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 7009 - vintage, - £51.66
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 jewels - seiko, 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
Vintage seiko 5 - 26., - £49.58
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, - £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 men - seiko, - £89.95
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 - 5, 21 - £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
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
Seiko automatic jewels - automatic, 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
Seiko automatic men s - 5, - £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 jewels - 5, - £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
Seiko automatic jewels - seiko, 5 - £70.00
Seiko automatic jewels • Grey dial japan • Made men 7s26 - Free postage - New and Used
Seiko automatic jewels • Grey dial japan • Made men 7s26 - Free postage - New and Used
Seiko automatic men s - 5, - £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 automatic jewels - seiko, 5 - £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 watch black - 5, - £212.93
- Free postage - New and Used
- Free postage - New and Used
Ladies seiko automatic - 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 jewels - automatic, - £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
Vintage seiko actus - seiko, - £65.18
Watch working perfectly • Dial remains vibrant • Clean - Free postage - New and Used
Watch working perfectly • Dial remains vibrant • Clean - Free postage - New and Used
Seiko automatic black dial - seiko, - £149.99
Seiko automatic black • Jewels japan made • Turn crown clockwise - Free postage - New and Used
Seiko automatic black • Jewels japan made • Turn crown clockwise - Free postage - New and Used
Vintage seiko military - vintage, 5 - £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
Vintage seiko automatic 21 - vintage, - £39.99
Watch used strictly • Sold spares repair - Free postage - New and Used
Watch used strictly • Sold spares repair - Free postage - New and Used
Seiko automatic jewels - seiko, - £151.00
Model snke01j1 water • Resistance 50m shape • Round - Free postage - New and Used
Model snke01j1 water • Resistance 50m shape • Round - Free postage - New and Used
Seiko automatic 7s36 05c0 - automatic, 7s36-05c0 - £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 jewels automatic - 21, - £179.00
Transparent case back • Fixed minute scale • Steel bezel crystal - Free postage - New and Used
Transparent case back • Fixed minute scale • Steel bezel crystal - Free postage - New and Used
Seiko sports automatic 21 - sports, - £136.00
Model snk615k1 features • Analog display jewels • 30m water resistance - Free postage - New and Used
Model snk615k1 features • Analog display jewels • 30m water resistance - Free postage - New and Used
Seiko automatic jewels - 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 snkk25k1 automatic 21 - snkk25k1, - £135.90
Seiko snkk25k1 model • 7s26 dial white • Calibre - Free postage - New and Used
Seiko snkk25k1 model • 7s26 dial white • Calibre - Free postage - New and Used
Seiko automatic silver - seiko, - £137.00
Model snkl51k1 features • Analog display jewels • 30m water resistance - Free postage - New and Used
Model snkl51k1 features • Analog display jewels • 30m water resistance - Free postage - New and Used
Vintage seiko actus - 5, - £78.76
Vintage seiko actus • Automatic watch reference • 7009 876j made - Free postage - New and Used
Vintage seiko actus • Automatic watch reference • 7009 876j made - Free postage - New and Used
Vintage seiko automatic - 5, 21 - £39.99
Watch used strictly • Sold spare repair - Free postage - New and Used
Watch used strictly • Sold spare repair - Free postage - New and Used
Vintage seiko automatic 21 - 5, - £89.10
This vintage seiko • Automatic jewels men • Watch features classic - Free postage - New and Used
This vintage seiko • Automatic jewels men • Watch features classic - Free postage - New and Used
Vintage seiko automatic 21 - seiko, - £94.30
Bezel dial are • This vintage seiko • Automatic jewels 7019 - Free postage - New and Used
Bezel dial are • This vintage seiko • Automatic jewels 7019 - Free postage - New and Used
Try this: seiko chronograph spares | seiko kinetic watch | seiko 5 military | seiko 5 spare | seiko arctura | seiko chronograph watch | seiko sportura watches | solid silver wristwatch | spinnaker | steampunk watch parts
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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 £39.99, while premium listings can reach £212.93 — giving you a wide budget spread to work with. The average price of £103.49 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.