Seiko calculator watch
Seiko calculator watch for sale on Ireland's largest auction and classifieds sites
Vintage seiko calculator c153 - seiko, - €169.99
Vintage seiko watch • Full working order • Any questions please - Free postage - New and Used
Vintage seiko watch • Full working order • Any questions please - Free postage - New and Used
Vintage seiko calculator c153 - vintage, - €154.99
Vintage seiko watch • Full working order • Generally good condition - Free postage - New and Used
Vintage seiko watch • Full working order • Generally good condition - Free postage - New and Used
Super rare vintage seiko c439 - super, - €150.00
Here super rare • Seiko c439 sale • You see from - Free postage - New and Used
Here super rare • Seiko c439 sale • You see from - Free postage - New and Used
Seiko computer watch - computer, working - €99.49
1985 made japan - Free postage - New and Used
1985 made japan - Free postage - New and Used
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Vintage seiko data 2000 - vintage, lcd - €73.50
Please note battery • Needed replace order • Use this watch - Free postage - New and Used
Please note battery • Needed replace order • Use this watch - Free postage - New and Used
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48 listings · from €12 · avg €204.72
Browse 48 seiko calculator watch listings currently in our index. Prices range from €12 to €1704.29, with an average of €204.72. 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 calculator watch →
Vintage seiko data 2000 lcd - seiko, data-2000 - €71.95
Seiko data 2000 • Watch good condition • Its age needs - Free postage - New and Used
Seiko data 2000 • Watch good condition • Its age needs - Free postage - New and Used
Very rare and - and, collectable - €176.46
This vintage seiko • 4000 computer data • Watch rare collectable - Free postage - New and Used
This vintage seiko • 4000 computer data • Watch rare collectable - Free postage - New and Used
1980s vintage seiko - 1980s, - €150.00
1980s vintage seiko • Calculator watches men • Condition pre owned - Free postage - New and Used
1980s vintage seiko • Calculator watches men • Condition pre owned - Free postage - New and Used
Rare vintage seiko c515 - rare, - €416.60
This one seiko • Most desirable collectible • Calculator watches making - Free postage - New and Used
This one seiko • Most desirable collectible • Calculator watches making - Free postage - New and Used
Vintage seiko data - seiko, data-2000 - €128.50
Other accessories - Free postage - New and Used
Other accessories - Free postage - New and Used
Vintage seiko c359 5000 - seiko, c359-5000 - €185.41
- Free postage - New and Used
- Free postage - New and Used
1980s vintage seiko calculator - seiko, - €155.00
Product being described • 1980s vintage seiko • Calculator watch specifically - Free postage - New and Used
Product being described • 1980s vintage seiko • Calculator watch specifically - Free postage - New and Used
Vintage digital seiko - seiko, c439 - €349.00
Vintage seiko digital • Watch full working • Order nos circuit - Free postage - New and Used
Vintage seiko digital • Watch full working • Order nos circuit - Free postage - New and Used
Seiko 3200 oxford crossword - seiko, - €192.50
Oxford crossword solver • Calculator collector item • These models are - Free postage - New and Used
Oxford crossword solver • Calculator collector item • These models are - Free postage - New and Used
Original seiko crystal - original, - €72.78
All over world - Free postage - New and Used
All over world - Free postage - New and Used
Vintage seiko data 2000 lcd - seiko, - €265.10
Uw01 computer watch • From 1983 keyboard • Unit included appears - Free postage - New and Used
Uw01 computer watch • From 1983 keyboard • Unit included appears - Free postage - New and Used
Seiko wrist computer 3000 - seiko, - €103.66
Sold battery needs • Seiko wrist computer • 3000 vintage digital - Free postage - New and Used
Sold battery needs • Seiko wrist computer • 3000 vintage digital - Free postage - New and Used
Seiko wrist computer 3000 - wrist, - €93.26
Seiko wrist computer • 3000 vintage digital • Wristwatch from december - Free postage - New and Used
Seiko wrist computer • 3000 vintage digital • Wristwatch from december - Free postage - New and Used
Vintage seiko c359 - vintage, - €81.71
Vintage seiko c359 • Calculator alarm digital • Wristwatch quartz movement - Free postage - New and Used
Vintage seiko c359 • Calculator alarm digital • Wristwatch quartz movement - Free postage - New and Used
Nos rare vintage seiko - nos, - €1704.29
Module c439 seiko • Stylus pen still • Sealed original plastic - Free postage - New and Used
Module c439 seiko • Stylus pen still • Sealed original plastic - Free postage - New and Used
Orginal vintage seiko - orginal, - €200.00
Orginal item made • Japan vintage seiko • Data 2000 1980 - Free postage - New and Used
Orginal item made • Japan vintage seiko • Data 2000 1980 - Free postage - New and Used
Seiko wrist computer 3000 - seiko, uc-3000 - €59.99
Black dial case • Bezel add sleek • Stylish look watch - Free postage - New and Used
Black dial case • Bezel add sleek • Stylish look watch - Free postage - New and Used
Seiko ek452g credit card - ek452g, sized - €29.99
- Free postage - New and Used
- Free postage - New and Used
Vintage seiko sports a638 - vintage, - €52.69
Vintage seiko sports • Watch poor general • Condition scratches all - Free postage - New and Used
Vintage seiko sports • Watch poor general • Condition scratches all - Free postage - New and Used
Vintage seiko instruments - vintage, - €12.00
Its compact portable • Nature makes nostalgic • Throwback bygone era - Free postage - New and Used
Its compact portable • Nature makes nostalgic • Throwback bygone era - Free postage - New and Used
Vintage seiko data 2000 - seiko, data-2000 - €89.10
Vintage seiko data • 2000 lcd display • Watch from 1983 - Free postage - New and Used
Vintage seiko data • 2000 lcd display • Watch from 1983 - Free postage - New and Used
Seiko 1979 second-generation - €435.10
Watch good collectible • Condition genuine bracelet • Signs wear but - Free postage - New and Used
Watch good collectible • Condition genuine bracelet • Signs wear but - Free postage - New and Used
Vintage watch lot pulsar - vintage, - €136.34
Piece mixed horology • Lot sold strictly • Parts repair restoration - Free postage - New and Used
Piece mixed horology • Lot sold strictly • Parts repair restoration - Free postage - New and Used
Original circut seiko digital - circut, - €89.18
Surface scratches not • Affect function product • Help create new - Free postage - New and Used
Surface scratches not • Affect function product • Help create new - Free postage - New and Used
Seiko memo diary uw02 - seiko, - €199.00
Seiko memo diary • Uw02 0010 gold • Computer watch used - Free postage - New and Used
Seiko memo diary • Uw02 0010 gold • Computer watch used - Free postage - New and Used
Seiko 3200 oxford crossword - seiko, - €24.95
Good condition fully • Tested working - Free postage - New and Used
Good condition fully • Tested working - Free postage - New and Used
Seiko vintage digital - vintage, - €118.61
This pre owned • Seiko digital calculator • Wristwatch silver case - Free postage - New and Used
This pre owned • Seiko digital calculator • Wristwatch silver case - Free postage - New and Used
Nos vintage alba - nos, by - €90.89
Refurbish old y739 • 5000 albas - Free postage - New and Used
Refurbish old y739 • 5000 albas - Free postage - New and Used
Vintage seiko a021 5000 front - a021-5000, - €118.16
- Free postage - New and Used
- Free postage - New and Used
1979 seiko c359 5000 - seiko, c359-5000 - €224.05
Seiko c359 5000 • Calculator alarm from • 1979 this iconic - Free postage - New and Used
Seiko c359 5000 • Calculator alarm from • 1979 this iconic - Free postage - New and Used
Vintage seiko digital - watch, - €465.70
Vintage seiko digital • Computer watch 1980s • Uw01 0010 uc2000 - Free postage - New and Used
Vintage seiko digital • Computer watch 1980s • Uw01 0010 uc2000 - Free postage - New and Used
Seiko prospex solar ssc277 - seiko, - €333.10
Seiko prospex solar • Ssc277 stylish practical • Wristwatch men sleek - Free postage - New and Used
Seiko prospex solar • Ssc277 stylish practical • Wristwatch men sleek - Free postage - New and Used
Vintage seiko wrist - vintage, terminal - €269.99
- Free postage - New and Used
- Free postage - New and Used
Seiko oxford er3700 - seiko, - €149.99
Seiko oxford er3700 • Multifunctional electronic dictionary • That offers range - Free postage - New and Used
Seiko oxford er3700 • Multifunctional electronic dictionary • That offers range - Free postage - New and Used
Rare vintage seiko - rare, - €255.26
Watch equipped its • Original seiko steel • Bracelet also includes - Free postage - New and Used
Watch equipped its • Original seiko steel • Bracelet also includes - Free postage - New and Used
Seiko calculator alarm - seiko, calculator-alarm - €213.06
Bracelet length notice • Shown photos about • Solar watches require - Free postage - New and Used
Bracelet length notice • Shown photos about • Solar watches require - Free postage - New and Used
Vintage alba y749 digital - y749, - €40.21
Vintage digital timex • Watch full working • Order couple date - Free postage - New and Used
Vintage digital timex • Watch full working • Order couple date - Free postage - New and Used
Vintage seiko calculator alarm - seiko, - €342.95
- Free postage - New and Used
- Free postage - New and Used
Seiko calculator alarm digital - seiko, - €215.96
- Free postage - New and Used
- Free postage - New and Used
Vintage seiko 1980 - vintage, - €549.16
Vintage seiko 1980 • Nos calculator watch • C459 5000 stylish - Free postage - New and Used
Vintage seiko 1980 • Nos calculator watch • C459 5000 stylish - Free postage - New and Used
Rare vintage alba calculator - rare, - €140.13
This model features • Classic 1970s calculator • Pad interface paired - Free postage - New and Used
This model features • Classic 1970s calculator • Pad interface paired - Free postage - New and Used
Original circut seiko - original, - €83.65
Surface scratches not • Affect function product • Help create new - Free postage - New and Used
Surface scratches not • Affect function product • Help create new - Free postage - New and Used
Vintage seiko alba - seiko, alarm - €93.36
Seiko alba y739a • You can • State good condition - Free postage - New and Used
Seiko alba y739a • You can • State good condition - Free postage - New and Used
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Everything you need to know about seiko calculator watch
Whether you are looking for a brand-new or second-hand seiko calculator watch, 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 €12, while premium listings can reach €1704.29 — giving you a wide budget spread to work with. The average price of €204.72 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.