Seiko 7a28
Seiko 7a28 for sale on Ireland's largest auction and classifieds sites
Vintage 1983 seiko quartz 7a28 - vintage, - £595.00
- Free postage - New and Used
- Free postage - New and Used
Seiko 7a28 703a speedtimer - seiko, - £588.10
Last couple years • Collectibility these 7a28 • Models has begun - Free postage - New and Used
Last couple years • Collectibility these 7a28 • Models has begun - Free postage - New and Used
Seiko chronograph 7a28 7080 - 7a28-7080, 'a - £695.00
Fitted new quality • Generic leather strap • Tang buckle date - Free postage - New and Used
Fitted new quality • Generic leather strap • Tang buckle date - Free postage - New and Used
Seiko 7a28 7040 jdm vintage - seiko, 7a28-7040 - £516.70
Last couple years • Collectibility these models • Has begun skyrocket - Free postage - New and Used
Last couple years • Collectibility these models • Has begun skyrocket - Free postage - New and Used
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New batt near mint vintage - new, mint" - £450.89
Unused open box • Year manufacture 1982 • Band not original - Free postage - New and Used
Unused open box • Year manufacture 1982 • Band not original - Free postage - New and Used
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48 listings · from £8.5 · avg £346.79
⚠️ These listings were last updated more than 21 days ago.
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Browse 48 seiko 7a28 listings currently in our index. Prices range from £8.5 to £895, with an average of £346.79. 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 7a28 →
Stunning vintage seiko - vintage, - £275.00
Excellent vintage seiko • 7a38 7289 chronograph • Watch good clean - Free postage - New and Used
Excellent vintage seiko • 7a38 7289 chronograph • Watch good clean - Free postage - New and Used
Vintage rare gents - vintage, seiko - £99.50
Two tone case • Bezel add touch • Elegance this analogue - Free postage - New and Used
Two tone case • Bezel add touch • Elegance this analogue - Free postage - New and Used
Seiko 7a28 7029 chrono watch - seiko, 7a28-7029 - £395.00
Full working order • Chrono dial hands • Resetting zero date - Free postage - New and Used
Full working order • Chrono dial hands • Resetting zero date - Free postage - New and Used
Seiko 7a28 7050 - 7a28-7050, analogue - £146.30
Seiko 7a28 7050 • World first quartz • Powered analogue chronograph - Free postage - New and Used
Seiko 7a28 7050 • World first quartz • Powered analogue chronograph - Free postage - New and Used
Seiko chronograph quartz - chronograph, - £577.90
- Free postage - New and Used
- Free postage - New and Used
1982 seiko speedtimer - 1982, - £414.70
Was serviced december • 2025 new mineral • Crystal watch will - Free postage - New and Used
Was serviced december • 2025 new mineral • Crystal watch will - Free postage - New and Used
Vintage seiko 7a28 - vintage, - £312.70
Dial clean champagne • Three functioning sub • Dials including 10th - Free postage - New and Used
Dial clean champagne • Three functioning sub • Dials including 10th - Free postage - New and Used
1992 seiko gen 7t27 7a20 - seiko, 2 - £465.70
1992 seiko gen • 7t27 7a20 quartz • Chronograph vintage watch - Free postage - New and Used
1992 seiko gen • 7t27 7a20 quartz • Chronograph vintage watch - Free postage - New and Used
Seiko royal oak 7a38 7020 - seiko, - £217.61
Seiko 7a38 7020 • Original bracelet nos - Free postage - New and Used
Seiko 7a38 7020 • Original bracelet nos - Free postage - New and Used
Rare vintage seiko - vintage, - £406.93
Seiko 7a28 7040 • Very clean condition • Almost signs use - Free postage - New and Used
Seiko 7a28 7040 • Very clean condition • Almost signs use - Free postage - New and Used
Seiko vintage james - vintage, - £695.00
All chrono hands • Resets back position • Push buttons are - Free postage - New and Used
All chrono hands • Resets back position • Push buttons are - Free postage - New and Used
1984 seiko 7a48 702a - seiko, 7a48-702a - £260.70
Watch enthusiast amateur • Collector have other • Watches sale from - Free postage - New and Used
Watch enthusiast amateur • Collector have other • Watches sale from - Free postage - New and Used
Rare near mint - [near, mint] - £443.84
Weight shape product • Use kind cushioning • Materials pursue safety - Free postage - New and Used
Weight shape product • Use kind cushioning • Materials pursue safety - Free postage - New and Used
Vintage 1984 seiko - seiko, 7a38-704b - £295.94
Watch nice condition • Installed new battery • Seals pushers crown - Free postage - New and Used
Watch nice condition • Installed new battery • Seals pushers crown - Free postage - New and Used
Vintage seiko chronograph - vintage, - £425.00
Beautiful fully working • Example this sought • After vintage seiko - Free postage - New and Used
Beautiful fully working • Example this sought • After vintage seiko - Free postage - New and Used
Original seiko circuit block - original, - £147.94
- Free postage - New and Used
- Free postage - New and Used
Seiko 7a48 5000 - seiko, chronograph - £83.90
Comes box original • Strap needs new • Battery service - Free postage - New and Used
Comes box original • Strap needs new • Battery service - Free postage - New and Used
Seiko 7a38 7280 - 7a38-7280, watch - £495.00
Full working order • Chrono dial hands • Resetting zero you - Free postage - New and Used
Full working order • Chrono dial hands • Resetting zero you - Free postage - New and Used
Rare men vintage seiko 39mm - men's, - £340.30
Case 39mm stainless • Steel model chronograph • 100 independent sale - Free postage - New and Used
Case 39mm stainless • Steel model chronograph • 100 independent sale - Free postage - New and Used
Seiko raf gen military pilot - raf, - £598.30
- Free postage - New and Used
- Free postage - New and Used
Seiko 7a28 sport 100 - seiko, - £115.10
Unused 7a28 sport • Instruction manual from • About 1983 - Free postage - New and Used
Unused 7a28 sport • Instruction manual from • About 1983 - Free postage - New and Used
Seiko chronograph model - seiko, - £442.24
First watch purchased • Myself teenager back • Great 80s was - Free postage - New and Used
First watch purchased • Myself teenager back • Great 80s was - Free postage - New and Used
British aircrew generation - british, - £695.00
- Free postage - New and Used
- Free postage - New and Used
Seiko 7a28 7040 - 7a28-7040, vintage - £670.73
- Free postage - New and Used
- Free postage - New and Used
Vintage 1987 seiko 7a38 - 1987, 7a38-7270 - £199.76
Used but everything • Works has come • Scratches vintage check - Free postage - New and Used
Used but everything • Works has come • Scratches vintage check - Free postage - New and Used
Mens seiko 7n36 - seiko, quartz - £225.00
Model divers 200m • Diver style watch • Only crystal may - Free postage - New and Used
Model divers 200m • Diver style watch • Only crystal may - Free postage - New and Used
June 1990 seiko - june, alarm - £155.00
Here sale lovely • Seiko quartz chronograph • Watch its original - Free postage - New and Used
Here sale lovely • Seiko quartz chronograph • Watch its original - Free postage - New and Used
Vintage 1983 seiko sports 100 - seiko, - £425.42
Vintage 1983 seiko • Sports 100 titanium • Chronograph black pvd - Free postage - New and Used
Vintage 1983 seiko • Sports 100 titanium • Chronograph black pvd - Free postage - New and Used
Original seiko 7a28 movement - seiko, - £221.92
Genuine original seiko • Parts newly cleaned • Overhauled serviced good - Free postage - New and Used
Genuine original seiko • Parts newly cleaned • Overhauled serviced good - Free postage - New and Used
Genuine seiko b1075 bracelet - genuine, - £221.92
Perfect fit also • Any 7a28 7a38 • 20mm straight lug - Free postage - New and Used
Perfect fit also • Any 7a28 7a38 • 20mm straight lug - Free postage - New and Used
Seiko chronograph watch men - seiko, - £295.94
This watch has • Been worn but • Good working condition - Free postage - New and Used
This watch has • Been worn but • Good working condition - Free postage - New and Used
Seiko bezel repair clicker - bezel, - £8.50
Bezel seiko part • Number 8135 0180 • Case back numbers - Free postage - New and Used
Bezel seiko part • Number 8135 0180 • Case back numbers - Free postage - New and Used
Seiko 7a28 7020 black james - 7020, - £598.30
Prices particularly this • Condition british raf • Used 7a28 their - Free postage - New and Used
Prices particularly this • Condition british raf • Used 7a28 their - Free postage - New and Used
Seiko 7a48 7000 chronograph - 7a48-7000, - £273.18
Crafted precision this • Seiko 7a48 7000 • Chronograph moon phase - Free postage - New and Used
Crafted precision this • Seiko 7a48 7000 • Chronograph moon phase - Free postage - New and Used
Seiko sus bullhead 7t27 7a40 - sus, - £184.96
Watch has been • Thoroughly inspected tested • Crystal clear beautiful - Free postage - New and Used
Watch has been • Thoroughly inspected tested • Crystal clear beautiful - Free postage - New and Used
Seiko hand set stem - set, 7a28 - £13.95
- Free postage - New and Used
- Free postage - New and Used
Vtg seiko 7a28 - seiko, 7a28-703lt - £131.40
Seiko 7a28 703lt • Chronograph watch dial • Black color non - Free postage - New and Used
Seiko 7a28 703lt • Chronograph watch dial • Black color non - Free postage - New and Used
Seiko 7a28 7120 gen raf - 1, - £895.00
Solid honest example • Iconic seiko 7a28 • 7120 gen raf - Free postage - New and Used
Solid honest example • Iconic seiko 7a28 • 7120 gen raf - Free postage - New and Used
Seiko 7a38 7070 - seiko, 100 - £334.42
Seiko 7a38 7070 • Sports 100 blacked • Out analog chronograph - Free postage - New and Used
Seiko 7a38 7070 • Sports 100 blacked • Out analog chronograph - Free postage - New and Used
Genuine seiko bracelet - genuine, & - £39.99
Genuine seiko bracelet • Clasp both ends • 7040 7a28 7049 - Free postage - New and Used
Genuine seiko bracelet • Clasp both ends • 7040 7a28 7049 - Free postage - New and Used
Seiko sus chronograph - seiko, - £156.70
Chronograph functions operate • Correctly original box • Papers included sale - Free postage - New and Used
Chronograph functions operate • Correctly original box • Papers included sale - Free postage - New and Used
Seiko 5t32 7a10 alarm watch - seiko, - £213.02
- Free postage - New and Used
- Free postage - New and Used
Seiko 5t52 7a00 world time - seiko, - £185.36
- Free postage - New and Used
- Free postage - New and Used
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Everything you need to know about seiko 7a28
Whether you are looking for a brand-new or second-hand seiko 7a28, 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 £8.5, while premium listings can reach £895 — giving you a wide budget spread to work with. The average price of £346.79 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.