Seiko sports 100
Seiko sports 100 for sale on Ireland's largest auction and classifieds sites
Seiko sport automatic - 5, - £177.99
Brand new watch • Complete tag official • Seiko box instruction - Free postage - New and Used
Brand new watch • Complete tag official • Seiko box instruction - Free postage - New and Used
Seiko sports automatic - seiko, - £120.30
Seiko sports automatic • Watch good working • Condition running well - Free postage - New and Used
Seiko sports automatic • Watch good working • Condition running well - Free postage - New and Used
Vintage seiko men s - vintage, - £73.50
Classic seiko series • Design ready wear • Watches are fully - Free postage - New and Used
Classic seiko series • Design ready wear • Watches are fully - Free postage - New and Used
Seiko men black watch - seiko, - £238.20
Perfect condition - Free postage - New and Used
Perfect condition - Free postage - New and Used
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Seiko sports silver - seiko, 5 - £146.30
Seiko sports silver • Stainless steel orange • Dial automatic men - Free postage - New and Used
Seiko sports silver • Stainless steel orange • Dial automatic men - Free postage - New and Used
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48 listings · from £52.7 · avg £271.92
⚠️ These listings were last updated more than 17 days ago.
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Browse 48 seiko sports 100 listings currently in our index. Prices range from £52.7 to £2435.15, with an average of £271.92. 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 sports 100 →
Seiko sports automatic green - seiko, - £130.70
Seiko sports automatic • Green dial 4r36 • 07g0 stainless steel - Free postage - New and Used
Seiko sports automatic • Green dial 4r36 • 07g0 stainless steel - Free postage - New and Used
Seiko sports gmt ssk045k1 - 5, - £369.00
- Free postage - New and Used
- Free postage - New and Used
Seiko men chronograph quartz - chronograph, - £170.00
Equipped chronograph function • Stopwatch date display • This watch combines - Free postage - New and Used
Equipped chronograph function • Stopwatch date display • This watch combines - Free postage - New and Used
Grand seiko sport - sport, green - £2435.15
This true gmt • Automatic watch hunter • Green dial sale - Free postage - New and Used
This true gmt • Automatic watch hunter • Green dial sale - Free postage - New and Used
Seiko snxs79 - 5, - £78.70
Lovely seiko snxs79 • Original bracelet great • Condition cannot see - Free postage - New and Used
Lovely seiko snxs79 • Original bracelet great • Condition cannot see - Free postage - New and Used
Seiko sport srpk89k1 mens - seiko, 5 - £190.00
Seiko sport srpk89k1 • Men automatic wristwatch • Features sleek stainless - Free postage - New and Used
Seiko sport srpk89k1 • Men automatic wristwatch • Features sleek stainless - Free postage - New and Used
Seiko chronograph snd367pc - seiko, - £130.56
Seiko chronograph snd367pc • Men watch black • Silver new box - Free postage - New and Used
Seiko chronograph snd367pc • Men watch black • Silver new box - Free postage - New and Used
Seiko sports men black - 5, - £63.10
Seiko sports men • Black watch model • Number snk623 stylish - Free postage - New and Used
Seiko sports men • Black watch model • Number snk623 stylish - Free postage - New and Used
Seiko sports sq100 8123 - seiko, - £73.50
Seiko sports 100 • 8123 7140 quartz • Watch good working - Free postage - New and Used
Seiko sports 100 • 8123 7140 quartz • Watch good working - Free postage - New and Used
Seikoseiko sports pepper - seikoseiko, - £195.00
Stainless steel strap • Silver black dial • Baton indexes round - Free postage - New and Used
Stainless steel strap • Silver black dial • Baton indexes round - Free postage - New and Used
Seiko sports srpk11k1 men - seiko, - £156.70
Model seiko sports • Srpk11k1 design crown • Style dial vibrant - Free postage - New and Used
Model seiko sports • Srpk11k1 design crown • Style dial vibrant - Free postage - New and Used
Seiko seikonaut snkk57k1 - 5, - £312.70
Rare green seikonaut • Automatic watch 7s26 • Movement rarely worn - Free postage - New and Used
Rare green seikonaut • Automatic watch 7s26 • Movement rarely worn - Free postage - New and Used
Seiko gmt ssk001 - ssk001, “black - £250.00
Sale seiko gmt • Ssk001 condition practically • Mint minimal signs - Free postage - New and Used
Sale seiko gmt • Ssk001 condition practically • Mint minimal signs - Free postage - New and Used
Seiko men black dial watch - seiko, - £271.10
Model number srpd55k1 • Part seiko sports • Collection stainless steel - Free postage - New and Used
Model number srpd55k1 • Part seiko sports • Collection stainless steel - Free postage - New and Used
Seiko sports pepsi limited - seiko, - £582.26
- Free postage - New and Used
- Free postage - New and Used
Seiko sport automatic watch - 5, - £349.00
Stainless steel strap • Case this watch • Boasts striking red - Free postage - New and Used
Stainless steel strap • Case this watch • Boasts striking red - Free postage - New and Used
Seiko skx007j black automatic - skx007j, - £413.68
Wonderful example skx • Previous owner changed • Few things which - Free postage - New and Used
Wonderful example skx • Previous owner changed • Few things which - Free postage - New and Used
Seiko sports srpk25k1 - 5, - £674.80
Sale this seiko • Sports peanuts snoopy • Limited edition srpk25k1 - Free postage - New and Used
Sale this seiko • Sports peanuts snoopy • Limited edition srpk25k1 - Free postage - New and Used
Seiko sports pink panther - seiko, - £669.70
Sale seiko pink • Panther srpm07k1 this • New never worn - Free postage - New and Used
Sale seiko pink • Panther srpm07k1 this • New never worn - Free postage - New and Used
Seiko chronograph speedmaster - seiko, - £330.79
Seiko chronograph speedmaster • 7a38 6030 quartz • Watch excellent condition - Free postage - New and Used
Seiko chronograph speedmaster • 7a38 6030 quartz • Watch excellent condition - Free postage - New and Used
Seiko sports snxs re - seiko, - £241.45
- Free postage - New and Used
- Free postage - New and Used
Seiko sports beige men s - sports, men's - £156.70
Snk803 almost new • Condition including box • Watch keeps time - Free postage - New and Used
Snk803 almost new • Condition including box • Watch keeps time - Free postage - New and Used
Seiko kinetic two tone - seiko, - £146.29
This beautifully preserved • Seiko kinetic ref • 5m43 0a50 crystal - Free postage - New and Used
This beautifully preserved • Seiko kinetic ref • 5m43 0a50 crystal - Free postage - New and Used
Mens seiko 7n43 0ar0 - 7n43-0ar0, sapphire - £75.58
Not used much • Since ownership roughly • 2018 2019 needs - Free postage - New and Used
Not used much • Since ownership roughly • 2018 2019 needs - Free postage - New and Used
Men seiko kinetic gold - seiko, - £99.00
New capacitor fitted • Will fit wrist • Please see pictures - Free postage - New and Used
New capacitor fitted • Will fit wrist • Please see pictures - Free postage - New and Used
Seiko mens automatic watch - 5, - £99.50
Here beautiful seiko • That have owned • Many years watch - Free postage - New and Used
Here beautiful seiko • That have owned • Many years watch - Free postage - New and Used
Aka chronograph v657 6060 - v657-6060, – - £199.99
Model aka chronograph • Crystal seal have • Been fitted along - Free postage - New and Used
Model aka chronograph • Crystal seal have • Been fitted along - Free postage - New and Used
Seiko titanium chronograph - seiko, - £363.70
Strap case are • Made high quality • Titanium ensuring durability - Free postage - New and Used
Strap case are • Made high quality • Titanium ensuring durability - Free postage - New and Used
Seiko 6138 0040 bullhead - seiko, 6138-0040 - £705.67
Once again dial • Hands are not • Oem but everything - Free postage - New and Used
Once again dial • Hands are not • Oem but everything - Free postage - New and Used
Seiko automatic gold men - seiko, men's - £78.70
Seiko gold plated • Automatic date gentlemans • Wristwatch champagne dial - Free postage - New and Used
Seiko gold plated • Automatic date gentlemans • Wristwatch champagne dial - Free postage - New and Used
Seiko sports srpl99 - 5, - £506.47
Comes official seiko • Year warranty watch • Original packaging papers - Free postage - New and Used
Comes official seiko • Year warranty watch • Original packaging papers - Free postage - New and Used
Seiko sports srpc51 auto - seiko, - £120.30
Seiko sports srpc51 • Auto 100m hello • Thanks looking please - Free postage - New and Used
Seiko sports srpc51 • Auto 100m hello • Thanks looking please - Free postage - New and Used
1979 seiko sports 100 pepsi - sports, - £146.30
1979 seiko sport • 100 watch time • Date all good - Free postage - New and Used
1979 seiko sport • 100 watch time • Date all good - Free postage - New and Used
Seiko kinetic auto relay - seiko, - £104.69
Seiko kinetic auto • Relay sportura 5j220e00 • Nos only watch - Free postage - New and Used
Seiko kinetic auto • Relay sportura 5j220e00 • Nos only watch - Free postage - New and Used
Seiko yacht timer sports - seiko, - £156.70
Seiko yacht timer • Dancing hands sports • 150 42mm white - Free postage - New and Used
Seiko yacht timer • Dancing hands sports • 150 42mm white - Free postage - New and Used
Seiko sports 100 watch - seiko, - £159.99
Classic seiko a229a • Module circa 1979 • Japan watch fair - Free postage - New and Used
Classic seiko a229a • Module circa 1979 • Japan watch fair - Free postage - New and Used
Seiko sports automatic watch - seiko, - £146.30
Seiko sports watch • Black dial bezel • Ref srpd55k1 cal - Free postage - New and Used
Seiko sports watch • Black dial bezel • Ref srpd55k1 cal - Free postage - New and Used
Rare vintage seiko sports - rare, - £175.00
Nice clean working • Example this rare • Sought after vintage - Free postage - New and Used
Nice clean working • Example this rare • Sought after vintage - Free postage - New and Used
Seiko quartz chronograph - , - £185.00
Depth has been • Treated brushed finish • Case consists fixed - Free postage - New and Used
Depth has been • Treated brushed finish • Case consists fixed - Free postage - New and Used
Seiko ssb425 chronograph - chronograph, watch - £189.98
Sale seiko ssb425 • Chronograph watch brand • New comes box - Free postage - New and Used
Sale seiko ssb425 • Chronograph watch brand • New comes box - Free postage - New and Used
V743 9a20 seiko mens sports - v743-9a20, - £52.70
Good condition without • Any major scratches • Comes box unable - Free postage - New and Used
Good condition without • Any major scratches • Comes box unable - Free postage - New and Used
Seiko sports automatic watch - seiko, - £182.70
Seiko sports automatic • Watch 4r36 07g0 • Stylish reliable wristwatch - Free postage - New and Used
Seiko sports automatic • Watch 4r36 07g0 • Stylish reliable wristwatch - Free postage - New and Used
Seiko sports 4r36 - 5, - £156.70
Model seiko sports • Srpk09k1 series retro • Color new rally - Free postage - New and Used
Model seiko sports • Srpk09k1 series retro • Color new rally - Free postage - New and Used
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Everything you need to know about seiko sports 100
Whether you are looking for a brand-new or second-hand seiko sports 100, 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 £52.7, while premium listings can reach £2435.15 — giving you a wide budget spread to work with. The average price of £271.92 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.