For Sale UK

Seiko 5 21 jewels

4

Seiko 5 21 jewels for sale on largest auction and classifieds sites

Home / Wristwatches / Seiko 5 21 jewels for sale – 96 used, around £105 | For Sale UK
Seiko automatic jewels - seiko,

Seiko automatic jewels - seiko,

£107.04
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Vintage seiko automatic - seiko, 5

Vintage seiko automatic - seiko, 5

£129.40
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Seiko automatic jewels - seiko,

Seiko automatic jewels - seiko,

£119.00
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Seiko automatic jewels - seiko,

Seiko automatic jewels - seiko,

£119.00
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Seiko snk063j5 automatic 21 - snk063j5,

Seiko snk063j5 automatic 21 - snk063j5,

£208.70
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Seiko men automatic - 5, 21

Seiko men automatic - 5, 21

£42.30
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Seiko automatic jewels - 5,

Seiko automatic jewels - 5,

£78.70
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Seiko automatic 22mm 21 - 5,

Seiko automatic 22mm 21 - 5,

£99.00
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Seiko automatic jewels - automatic, 21

Seiko automatic jewels - automatic, 21

£130.70
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Seiko day date - date, automatic

Seiko day date - date, automatic

£68.30
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Seiko automatic jewels - automatic, 21

Seiko automatic jewels - automatic, 21

£125.50
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Seiko men automatic watch - seiko, 5

Seiko men automatic watch - seiko, 5

£78.70
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Seiko automatic military sky - 5,

Seiko automatic military sky - 5,

£135.00
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Seiko 7s26 00x0 silver - seiko, dial

Seiko 7s26 00x0 silver - seiko, dial

£99.99
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Seiko automatic jewels - seiko,

Seiko automatic jewels - seiko,

£37.10
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Seiko automatic jewels - 5, 21

Seiko automatic jewels - 5, 21

£198.30
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Seiko automatic jewels - automatic, 21

Seiko automatic jewels - automatic, 21

£133.30
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Seiko automatic day date - seiko,

Seiko automatic day date - seiko,

£89.10
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Vintage seiko automatic - seiko, 5

Vintage seiko automatic - seiko, 5

£129.40
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Vintage seiko ref 6119 - vintage,

Vintage seiko ref 6119 - vintage,

£130.70
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Seiko automatic jewels - seiko,

Seiko automatic jewels - seiko,

£79.99
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Seiko automatic jewels - automatic, 21

Seiko automatic jewels - automatic, 21

£37.10
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Seiko snk393k1 automatic - automatic, 21

Seiko snk393k1 automatic - automatic, 21

£145.49
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Seiko automatic jewel - automatic,

Seiko automatic jewel - automatic,

£135.00
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Seiko automatic cal - seiko, 5

Seiko automatic cal - seiko, 5

£129.00
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Seiko automatic watch - 5,

Seiko automatic watch - 5,

£125.50
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Seiko automatic stainless - seiko, 5

Seiko automatic stainless - seiko, 5

£138.00
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Seiko automatic black dial - automatic,

Seiko automatic black dial - automatic,

£153.00
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Seiko 7s26 03e0 - seiko, rare

Seiko 7s26 03e0 - seiko, rare

£109.99
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Seiko sports automatic - sports,

Seiko sports automatic - sports,

£100.00
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Seiko 7s26 00x0 - seiko,

Seiko 7s26 00x0 - seiko,

£99.99
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Seiko automatic watch 21 - seiko, 5

Seiko automatic watch 21 - seiko, 5

£125.50
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Seiko automatic jewels - 5,

Seiko automatic jewels - 5,

£198.30
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Seiko automatic 7s26 - seiko,

Seiko automatic 7s26 - seiko,

£60.00
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Vintage seiko automatic 21 - vintage, 5

Vintage seiko automatic 21 - vintage, 5

£73.59
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Seiko automatic jewels - seiko, 5

Seiko automatic jewels - seiko, 5

£198.30
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Seiko snkl23k1 automatic - seiko,

Seiko snkl23k1 automatic - seiko,

£119.00
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Seiko jewels manual - seiko, wind

Seiko jewels manual - seiko, wind

£69.69
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Seiko vintage automatic 21 - 5,

Seiko vintage automatic 21 - 5,

£99.99
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Vintage seiko automatic - vintage,

Vintage seiko automatic - vintage,

£160.00
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Vintage seiko automatic - 5, 21

Vintage seiko automatic - 5, 21

£80.00
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Vintage seiko automatic 21 - vintage, 5

Vintage seiko automatic 21 - vintage, 5

£73.59
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Seiko 4206 0530 automatic - seiko, 4206-0530

Seiko 4206 0530 automatic - seiko, 4206-0530

£63.09
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Seiko automatic jewels - 5, 21

Seiko automatic jewels - 5, 21

£37.10
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Seiko automatic jewels - automatic, 21

Seiko automatic jewels - automatic, 21

£42.30
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Boxed seiko automatic - boxed,

Boxed seiko automatic - boxed,

£135.00
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Seiko snkk27k1 men s - 5, men's

Seiko snkk27k1 men s - 5, men's

£159.99
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Vintage seiko automatic - 5,

Vintage seiko automatic - 5,

£82.79
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Seiko white dial automatic - 5,

Seiko white dial automatic - 5,

£140.00
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Seiko mens automatic watch - seiko,

Seiko mens automatic watch - seiko,

£94.29
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Vintage ladies seiko - vintage,

Vintage ladies seiko - vintage,

£115.10
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Seiko snk621k1 brand new - new, with

Seiko snk621k1 brand new - new, with

£130.70
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Seiko automatic jewels - seiko, 21

Seiko automatic jewels - seiko, 21

£151.00
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Seiko automatic jewels - seiko,

Seiko automatic jewels - seiko,

£42.30
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Seiko 7s26 01v0 - 5, 7s26-01v0

Seiko 7s26 01v0 - 5, 7s26-01v0

£85.00
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Seiko 7s26 0530 gold - 0530,

Seiko 7s26 0530 gold - 0530,

£109.99
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Seiko automatic jewels - 21,

Seiko automatic jewels - 21,

£37.10
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Vintage seiko actus auto - seiko, 21

Vintage seiko actus auto - seiko, 21

£68.25
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Seiko actus automatic - seiko,

Seiko actus automatic - seiko,

£89.10
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Seiko 7s26 black dial - seiko,

Seiko 7s26 black dial - seiko,

£99.99
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Seiko actus automatic - 5,

Seiko actus automatic - 5,

£89.10
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Vintage seiko automatic - seiko, mens

Vintage seiko automatic - seiko, mens

£126.00
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Seiko automatic jewels - 5,

Seiko automatic jewels - 5,

£37.10
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Seiko automatic jewels - 5,

Seiko automatic jewels - 5,

£37.10
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Seiko 7s26 0440 automatic - seiko, 5

Seiko 7s26 0440 automatic - seiko, 5

£95.00
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Seiko automatic jewels - automatic,

Seiko automatic jewels - automatic,

£52.70
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Seiko automatic jewels - 5, 21

Seiko automatic jewels - 5, 21

£194.00
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Seiko propex automatic black - seiko,

Seiko propex automatic black - seiko,

£223.94
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Seiko 7s26 automatic 21 - seiko,

Seiko 7s26 automatic 21 - seiko,

£99.50
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Seiko 7s26 2080 gold square - seiko,

Seiko 7s26 2080 gold square - seiko,

£99.99
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Vintage seiko automatic 21 - seiko,

Vintage seiko automatic 21 - seiko,

£64.99
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Seiko automatic jewels - 5,

Seiko automatic jewels - 5,

£31.90
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Seiko automatic jewels - automatic,

Seiko automatic jewels - automatic,

£33.98
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Seiko automatic jewels - automatic, 21

Seiko automatic jewels - automatic, 21

£47.50
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Seiko men automatic - men's,

Seiko men automatic - men's,

£78.70
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Seiko automatic men s - 5, men’s

Seiko automatic men s - 5, men’s

£85.98
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Seiko automatic jewels - 21,

Seiko automatic jewels - 21,

£168.00
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Seiko automatic stainless - automatic,

Seiko automatic stainless - automatic,

£141.00
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Vintage seiko sports - seiko,

Vintage seiko sports - seiko,

£149.99
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Seiko men automatic 21 - seiko,

Seiko men automatic 21 - seiko,

£102.62
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Seiko automatic grey dial - 5,

Seiko automatic grey dial - 5,

£147.00
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Seiko men automatic watch - men's,

Seiko men automatic watch - men's,

£165.00
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Vintage seiko ladies - vintage,

Vintage seiko ladies - vintage,

£42.30
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Seiko automatic jewels - automatic,

Seiko automatic jewels - automatic,

£170.00
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Vintage seiko white - 5, dial

Vintage seiko white - 5, dial

£99.99
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Seiko automatic jewels - seiko, 5

Seiko automatic jewels - seiko, 5

£31.90
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Seiko automatic jewels - 5, 21

Seiko automatic jewels - 5, 21

£205.00
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Vintage seiko automatic 21 - vintage, 5

Vintage seiko automatic 21 - vintage, 5

£104.69
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Seiko sports gmt - seiko,

Seiko sports gmt - seiko,

£315.00
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Seiko automatic silver - silver, dial

Seiko automatic silver - silver, dial

£168.00
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Seiko automatic jewels - seiko, 5

Seiko automatic jewels - seiko, 5

£110.00
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Seiko automatic jewels - seiko,

Seiko automatic jewels - seiko,

£189.99
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Vintage seiko automatic 21 - ,

Vintage seiko automatic 21 - ,

£68.30
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Seiko automatic jewels - seiko, 5

Seiko automatic jewels - seiko, 5

£29.82
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Seiko automatic jewels - 21,

Seiko automatic jewels - 21,

£198.30
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Seiko automatic jewels - 5,

Seiko automatic jewels - 5,

£198.30
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📊96 listings · from £29.82 · avg £111

Browse 96 seiko 5 21 jewels listings currently in our index. Prices range from £29.82 to £315, with an average of £111. 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 →

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 | swiss divers watch

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< £25 £25 – £50 £50 – £100 £100 – £200 £200 – £500 > £500

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 96 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 £29.82, while premium listings can reach £315 — giving you a wide budget spread to work with. The average price of £111 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.

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