Custom seiko
Custom seiko for sale on Ireland's largest auction and classifieds sites
Custom built seiko mod - built, - £199.00
Custom built seiko • Mod prx watch • Features stunning blue - Free postage - New and Used
Custom built seiko • Mod prx watch • Features stunning blue - Free postage - New and Used
Custom modified seiko - modified, nh35a - £125.49
Seiko nh35 mod • Ceramic bezel black • Dial - Free postage - New and Used
Seiko nh35 mod • Ceramic bezel black • Dial - Free postage - New and Used
Seiko pres mod - mod, original - £368.13
Original seiko presage • Dial premium slim • Skx case this - Free postage - New and Used
Original seiko presage • Dial premium slim • Skx case this - Free postage - New and Used
Custom bespoke mod watch - custom, - £149.99
Offers welcome custom • Seiko nh35 powered • Bespoke mod watch - Free postage - New and Used
Offers welcome custom • Seiko nh35 powered • Bespoke mod watch - Free postage - New and Used
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Custom stealth seiko nh35 mod - stealth, - £189.99
Watch built tested • Ensure quality longevity • 40mm pvd coated - Free postage - New and Used
Watch built tested • Ensure quality longevity • 40mm pvd coated - Free postage - New and Used
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48 listings · from £104.7 · avg £178.1
Browse 48 custom seiko listings currently in our index. Prices range from £104.7 to £496.3, with an average of £178.1. 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 custom seiko →
Seiko nh35 automatic - seiko, - £129.95
13.5mm thickness clasp • Glass flat sapphire • Crystal water resistance - Free postage - New and Used
13.5mm thickness clasp • Glass flat sapphire • Crystal water resistance - Free postage - New and Used
Seiko quartz chronograph - seiko, - £156.70
Seiko chronograph panda • Style watch stainless • Steel bracelet case - Free postage - New and Used
Seiko chronograph panda • Style watch stainless • Steel bracelet case - Free postage - New and Used
Seiko tuna automatic - seiko, - £187.90
Seiko tuna automatic • Custom watch mod • Nh36a movement stylish - Free postage - New and Used
Seiko tuna automatic • Custom watch mod • Nh36a movement stylish - Free postage - New and Used
Custom seiko nh35 powered - nh35, - £195.00
This watch made • Using brand new • Case dial hands - Free postage - New and Used
This watch made • Using brand new • Case dial hands - Free postage - New and Used
Bnib automatic custom pepsi - automatic, - £189.95
This men 40mm • Custom pepsi sub • Watch features seiko - Free postage - New and Used
This men 40mm • Custom pepsi sub • Watch features seiko - Free postage - New and Used
Custom automatic luxury - custom, - £179.95
This watch • Men custom luxury • Black green kermit - Free postage - New and Used
This watch • Men custom luxury • Black green kermit - Free postage - New and Used
Bnib automatic custom pepsi - bnib, 'pepsi - £174.95
This men 40mm • Custom pepsi sub • Watch features seiko - Free postage - New and Used
This men 40mm • Custom pepsi sub • Watch features seiko - Free postage - New and Used
Seiko turtle diver automatic - seiko, - £224.30
Strontium glow baton • Indexes giving sleek • Stylish look watch - Free postage - New and Used
Strontium glow baton • Indexes giving sleek • Stylish look watch - Free postage - New and Used
Custom james bond spectre - bond, - £198.29
Custom james bond • Spectre black divers • Watch seiko tmi - Free postage - New and Used
Custom james bond • Spectre black divers • Watch seiko tmi - Free postage - New and Used
Seiko nh35 automatic watch - seiko, - £149.02
Watch hand assembled • Tested finished care • Ensure unique piece - Free postage - New and Used
Watch hand assembled • Tested finished care • Ensure unique piece - Free postage - New and Used
Custom seiko mod fifty - seiko, • - £130.70
Custom seiko mod • Fifty fathoms rad • Date 40mm this - Free postage - New and Used
Custom seiko mod • Fifty fathoms rad • Date 40mm this - Free postage - New and Used
Automatic custom pepsi watch - custom, 'pepsi' - £140.00
Automatic custom pepsi • Watch seiko nh35 • 40mm - Free postage - New and Used
Automatic custom pepsi • Watch seiko nh35 • 40mm - Free postage - New and Used
Seiko vk63 seitona - vk63, custom - £189.99
Chronograph dial premium • Green luminous indices • Case all these - Free postage - New and Used
Chronograph dial premium • Green luminous indices • Case all these - Free postage - New and Used
Custom mod watch 36mm gold - mod, - £119.95
Aseptic dial date • Display neutral - Free postage - New and Used
Aseptic dial date • Display neutral - Free postage - New and Used
Custom mod 41mm blue - mod, - £159.95
Dial color blue • Front glass sapphire • Case back transparent - Free postage - New and Used
Dial color blue • Front glass sapphire • Case back transparent - Free postage - New and Used
Custom mod 40mm gmt - 40mm, watch - £124.95
Function date window • Clock dial black • Bezel - Free postage - New and Used
Function date window • Clock dial black • Bezel - Free postage - New and Used
Custom mod 39mm - custom, arabic - £139.95
There seiko logo • Dial arabic sky • Blue mirror surface - Free postage - New and Used
There seiko logo • Dial arabic sky • Blue mirror surface - Free postage - New and Used
Star wars custom han solo - star, 'han - £199.95
Star wars han • Solo seiko tmi • Mod nh35 automatic - Free postage - New and Used
Star wars han • Solo seiko tmi • Mod nh35 automatic - Free postage - New and Used
Custom movement 40mm rootbeer - custom, - £149.95
Strap 20mm width • There seiko logo • Watch clasp type - Free postage - New and Used
Strap 20mm width • There seiko logo • Watch clasp type - Free postage - New and Used
Custom built automatic - automatic, | - £199.90
Case 38mm fluted • Oyster style gold • Tone stainless steel - Free postage - New and Used
Case 38mm fluted • Oyster style gold • Tone stainless steel - Free postage - New and Used
Custom 40mm red white blue - custom, - £185.00
Red white blue • Divers watch seiko • Tmi features mechanical - Free postage - New and Used
Red white blue • Divers watch seiko • Tmi features mechanical - Free postage - New and Used
Seiko automatic watch custom - seiko, - £172.30
Seiko custom interpretation • Mac vsog bought • Couple weeks from - Free postage - New and Used
Seiko custom interpretation • Mac vsog bought • Couple weeks from - Free postage - New and Used
Custom mod watch - custom, dial - £129.00
Sapphire glass dial • Colour blue textured - Free postage - New and Used
Sapphire glass dial • Colour blue textured - Free postage - New and Used
Custom automatic divers - divers, watch - £199.95
Sapphire crystal build • Your own automatic • Watch black edition - Free postage - New and Used
Sapphire crystal build • Your own automatic • Watch black edition - Free postage - New and Used
New custom automatic movement - custom, - £219.95
This star wars • Custom darth vader • Citizen mod nh35 - Free postage - New and Used
This star wars • Custom darth vader • Citizen mod nh35 - Free postage - New and Used
Custom built automatic - custom, diver - £249.90
Gives dial raw • Almost organic depth • That shifts depending - Free postage - New and Used
Gives dial raw • Almost organic depth • That shifts depending - Free postage - New and Used
Men custom luxury black - men's, - £180.00
This men custom • Luxury black divers • Watch features stainless - Free postage - New and Used
This men custom • Luxury black divers • Watch features stainless - Free postage - New and Used
Custom mod nh35 strap - custom, - £154.95
Dial 39mm watch • Style rose gold • Band material 904l - Free postage - New and Used
Dial 39mm watch • Style rose gold • Band material 904l - Free postage - New and Used
Seiko mod seamaster - 300, style - £338.20
Seiko mod seamaster • Watch - Free postage - New and Used
Seiko mod seamaster • Watch - Free postage - New and Used
Custom mod watch 39mm - watch, - £139.95
Note there seiko • Watch strap length • Case material 316 - Free postage - New and Used
Note there seiko • Watch strap length • Case material 316 - Free postage - New and Used
Custom mod watch 39mm explr - mod, - £142.95
There seiko logo • Watch strap material • Needle glow night - Free postage - New and Used
There seiko logo • Watch strap material • Needle glow night - Free postage - New and Used
Seiko nh35 custom watch - custom, - £146.30
Seiko tmi nh35 • Movement housed stainless • Steel case jubilee - Free postage - New and Used
Seiko tmi nh35 • Movement housed stainless • Steel case jubilee - Free postage - New and Used
Seiko nh35 automatic movement - nh35, - £131.73
Seiko nh35 style • Mod watch high • Quality components follows - Free postage - New and Used
Seiko nh35 style • Mod watch high • Quality components follows - Free postage - New and Used
Seiko tuna diver automatic - seiko, - £496.30
Strontium glow baton • Indexes giving sleek • Stylish look seiko - Free postage - New and Used
Strontium glow baton • Indexes giving sleek • Stylish look seiko - Free postage - New and Used
Custom built luxury automatic - custom, - £149.02
This custom built • Luxury automatic watch • Seiko features white - Free postage - New and Used
This custom built • Luxury automatic watch • Seiko features white - Free postage - New and Used
Custom build automatic mod - build, - £104.70
Crystal sapphire will • Very scratch resistant • All watches have - Free postage - New and Used
Crystal sapphire will • Very scratch resistant • All watches have - Free postage - New and Used
Custom made watch 40mm black - made, - £139.95
Case material 316l • Black dial luminous • Stainless steel - Free postage - New and Used
Case material 316l • Black dial luminous • Stainless steel - Free postage - New and Used
Custom mod watch 39mm - custom, 36/39mm - £134.95
Pointer black silver • Dial luminous green • Case material solid - Free postage - New and Used
Pointer black silver • Dial luminous green • Case material solid - Free postage - New and Used
Custom mod seiko nh35 - custom, - £159.95
Colour rose gold • Watch band material • 904 stainless steel - Free postage - New and Used
Colour rose gold • Watch band material • 904 stainless steel - Free postage - New and Used
Custom build seiko tmi - custom, nh35 - £120.30
Introducing hornet limited • Edition custom built • Mod watch white - Free postage - New and Used
Introducing hornet limited • Edition custom built • Mod watch white - Free postage - New and Used
Custom automatic seiko - custom, - £130.70
Selling mod watch • Face its too • Ended getting next - Free postage - New and Used
Selling mod watch • Face its too • Ended getting next - Free postage - New and Used
Custom seiko nh35a watch with - nh35a, - £208.70
This one kind • Piece built style • Durability versatility real - Free postage - New and Used
This one kind • Piece built style • Durability versatility real - Free postage - New and Used
Custom mod 39mm - 39mm, watch - £139.95
Dial black dark • Grey - Free postage - New and Used
Dial black dark • Grey - Free postage - New and Used
Try this: d g watch strap | danish design watch | diving watch | doxa pocket watch | dreyfuss watch | dual face watch | duplex watch | ebel classic wave | eiger watch | elvis watch
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Everything you need to know about custom seiko
Whether you are looking for a brand-new or second-hand custom seiko, 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 £104.7, while premium listings can reach £496.3 — giving you a wide budget spread to work with. The average price of £178.1 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.