Seiko gen 1
Seiko gen 1 for sale on Ireland's largest auction and classifieds sites
Seiko pilots watch 1989 raf - seiko, - £853.30
Seiko pilot watch • 1990 raf generation • Chronograph 7a28 7120 - Free postage - New and Used
Seiko pilot watch • 1990 raf generation • Chronograph 7a28 7120 - Free postage - New and Used
Excellent condition 1988 - condition, - £767.57
1988 seiko gen • Raf military issue • Mens watch chrono - Free postage - New and Used
1988 seiko gen • Raf military issue • Mens watch chrono - Free postage - New and Used
Seiko mens watch - mens, - £469.00
Superb condition military • Overstock civilian released • Luminare dial seiko - Free postage - New and Used
Superb condition military • Overstock civilian released • Luminare dial seiko - Free postage - New and Used
Price drop seiko gen raf - price, - £515.68
Price reduced black • Friday offer ideal • Gift anyone interested - Free postage - New and Used
Price reduced black • Friday offer ideal • Gift anyone interested - Free postage - New and Used
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1996 seiko gen raf - seiko, 'gen - £618.70
1996 seiko gen • Raf military issue • Mens watch chrono - Free postage - New and Used
1996 seiko gen • Raf military issue • Mens watch chrono - Free postage - New and Used
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48 listings · from £11.9 · avg £615.1
⚠️ These listings were last updated more than 110 days ago.
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Browse 48 seiko gen 1 listings currently in our index. Prices range from £11.9 to £4250.02, with an average of £615.1. 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 gen 1 →
1993 seiko gen - 'gen, raf - £618.70
Chrono all buttons • Working they should - Free postage - New and Used
Chrono all buttons • Working they should - Free postage - New and Used
Seiko british military issue - seiko, - £975.70
Seiko british military • Issue aircrew watch • From 1984 serial - Free postage - New and Used
Seiko british military • Issue aircrew watch • From 1984 serial - Free postage - New and Used
Seiko sumo 1st - sumo, black - £550.00
This generation will • First last without • Prospex dial black - Free postage - New and Used
This generation will • First last without • Prospex dial black - Free postage - New and Used
Military seiko gen - gen, 1 - £52.70
Here very rare • Service decommission paper • Gen 1984 seiko - Free postage - New and Used
Here very rare • Service decommission paper • Gen 1984 seiko - Free postage - New and Used
Seiko monster - monster, (1st - £263.41
- Free postage - New and Used
- Free postage - New and Used
Seiko gen2 chronograph - seiko, - £1382.22
Battery may dead • Upon arrival about • Require exposure light - Free postage - New and Used
Battery may dead • Upon arrival about • Require exposure light - Free postage - New and Used
Seiko 7a28 7120 gen - gen, 1 - £996.10
Seiko 7a28 7120 • Gen raf pilots • Watch 1988 superb - Free postage - New and Used
Seiko 7a28 7120 • Gen raf pilots • Watch 1988 superb - Free postage - New and Used
Replacement strap military - replacement, - £15.00
Seiko gen2 watch • Gen1 first generation • Will fit also - Free postage - New and Used
Seiko gen2 watch • Gen1 first generation • Will fit also - Free postage - New and Used
Seiko nonnative gen2 - seiko, x - £526.18
Seiko nonnative british • Air force chronograph • Function military inspired - Free postage - New and Used
Seiko nonnative british • Air force chronograph • Function military inspired - Free postage - New and Used
Rare seiko black sumo - black, - £673.10
Actual item pictured • Absolute beauty runs • Well taken care - Free postage - New and Used
Actual item pictured • Absolute beauty runs • Well taken care - Free postage - New and Used
Seiko 7s25 00d0 sbda005 orange - sbda005, - £593.20
Black orange bezel • This round watch • Has 42mm case - Free postage - New and Used
Black orange bezel • This round watch • Has 42mm case - Free postage - New and Used
Seiko pilot generation - seiko, - £11.99
Quality glass made • Japan bevelled edge - Free postage - New and Used
Quality glass made • Japan bevelled edge - Free postage - New and Used
Seiko gen orange monster - 1, - £185.03
- Free postage - New and Used
- Free postage - New and Used
Replacement strap for your - replacement, - £16.00
Seiko gen2 watch • Which you can • Get anymore from - Free postage - New and Used
Seiko gen2 watch • Which you can • Get anymore from - Free postage - New and Used
Seiko pilot generation - pilot, - £29.99
Are including free • Rear back case • Gasket - Free postage - New and Used
Are including free • Rear back case • Gasket - Free postage - New and Used
Seiko skz330k2 4r36 - seiko, 04po - £208.70
Here rare stargate • Don think that • There any sale - Free postage - New and Used
Here rare stargate • Don think that • There any sale - Free postage - New and Used
Seiko pilot generation - seiko, 1 - £11.90
- Free postage - New and Used
- Free postage - New and Used
Replacement strap for - for, your - £13.99
- Free postage - New and Used
- Free postage - New and Used
Replacement glass crystal - crystal, + - £29.99
Gasket getting hard • Find since seiko • Not make them - Free postage - New and Used
Gasket getting hard • Find since seiko • Not make them - Free postage - New and Used
Seiko gen 2 - 10, 2' - £4250.02
Military issue gen • Seiko pilot watch • Lots grabs job - Free postage - New and Used
Military issue gen • Seiko pilot watch • Lots grabs job - Free postage - New and Used
Seiko gen pilots chronograph - seiko, - £593.20
Genuine mod issue • Seiko gen quartz • Chronograph issued both - Free postage - New and Used
Genuine mod issue • Seiko gen quartz • Chronograph issued both - Free postage - New and Used
Seiko 150m diver 2nd - 2nd, gen - £523.48
Another highly collectible • Seiko turtle second • Gen suwa 6309 - Free postage - New and Used
Another highly collectible • Seiko turtle second • Gen suwa 6309 - Free postage - New and Used
Seiko gen2 7t27 - seiko, quartz - £833.41
Item condition used - Free postage - New and Used
Item condition used - Free postage - New and Used
Rare seiko skx779 monster - rare, - £246.39
Ref model seiko • Skx779 dial black • Accessories watch only - Free postage - New and Used
Ref model seiko • Skx779 dial black • Accessories watch only - Free postage - New and Used
Seiko king 44ks - king, gen - £897.46
This second generation • King seiko ks44 • From 1967 reference - Free postage - New and Used
This second generation • King seiko ks44 • From 1967 reference - Free postage - New and Used
Seiko 1st gen black monster - gen, - £303.51
Box third party • Only bonus weekends • Are not available - Free postage - New and Used
Box third party • Only bonus weekends • Are not available - Free postage - New and Used
Seiko landmaster automatic - seiko, - £353.51
Seiko ags landmaster • Kinetic diver watch • Rare collectible model - Free postage - New and Used
Seiko ags landmaster • Kinetic diver watch • Rare collectible model - Free postage - New and Used
Seiko pilot gen1 - seiko, generation - £25.00
- Free postage - New and Used
- Free postage - New and Used
Seiko monster gen srp583 - 2, - £311.66
This rare collectible • Seiko black ion • Monster 2nd generation - Free postage - New and Used
This rare collectible • Seiko black ion • Monster 2nd generation - Free postage - New and Used
Replacement glass crystal - glass, + - £29.99
Gasket getting hard • Find since seiko • Not make them - Free postage - New and Used
Gasket getting hard • Find since seiko • Not make them - Free postage - New and Used
Seiko pilot generation - seiko, 2 - £11.99
Quality glass made • Japan bevelled edge - Free postage - New and Used
Quality glass made • Japan bevelled edge - Free postage - New and Used
Orking seiko gen 2 - orking, raf - £3400.03
Military issue gen • Seiko pilot watch • Lots grabs job - Free postage - New and Used
Military issue gen • Seiko pilot watch • Lots grabs job - Free postage - New and Used
Seiko gen 2 raf - x, 'gen - £4250.02
Military issue gen • Seiko pilot watch • Lots grabs job - Free postage - New and Used
Military issue gen • Seiko pilot watch • Lots grabs job - Free postage - New and Used
Seiko nonnative gen2 - nonnative, - £507.24
Seiko nonnative air • Force chronograph watch • This model features - Free postage - New and Used
Seiko nonnative air • Force chronograph watch • This model features - Free postage - New and Used
Rare seiko monster skx779 gen - rare, - £248.96
Seiko monster skx779 • Gen watch only - Free postage - New and Used
Seiko monster skx779 • Gen watch only - Free postage - New and Used
Seiko monster 2nd - seiko, - £370.20
Seiko black monster • Srp307 srp 307 • 2nd gen shark - Free postage - New and Used
Seiko black monster • Srp307 srp 307 • 2nd gen shark - Free postage - New and Used
Seiko sumo 1st gen - seiko, - £336.55
Only watch tested • Our watchmaker ensure • Its performance made - Free postage - New and Used
Only watch tested • Our watchmaker ensure • Its performance made - Free postage - New and Used
Seiko landmaster 1st gen diver - seiko, - £479.39
Will help you • Are looking searching • All over japan - Free postage - New and Used
Will help you • Are looking searching • All over japan - Free postage - New and Used
Seiko world time - world, - £541.17
These charges are • Watch currently working • Crown operation has - Free postage - New and Used
These charges are • Watch currently working • Crown operation has - Free postage - New and Used
Seiko alba roox - seiko, radio - £116.66
Not specified case • Watch has been • Battery replaced tested - Free postage - New and Used
Not specified case • Watch has been • Battery replaced tested - Free postage - New and Used
Seiko monster 1st gen - seiko, - £205.67
Selling gen seiko • Monster pretty good • Condition some scratches - Free postage - New and Used
Selling gen seiko • Monster pretty good • Condition some scratches - Free postage - New and Used
Seiko vintage quartz watch - seiko, - £109.24
Glass face free • Scratches still looks • Good crown operates - Free postage - New and Used
Glass face free • Scratches still looks • Good crown operates - Free postage - New and Used
Seiko diver quartz 2625 - seiko, - £201.79
This pre owned • Item - Free postage - New and Used
This pre owned • Item - Free postage - New and Used
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Everything you need to know about seiko gen 1
Whether you are looking for a brand-new or second-hand seiko gen 1, 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 £11.9, while premium listings can reach £4250.02 — giving you a wide budget spread to work with. The average price of £615.1 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.