Custom seiko
Custom seiko for sale on Ireland's largest auction and classifieds sites
Seiko custom watch - custom, mod - £151.50
Premium black seiko • Dive watch dial • Will arrive brown - Free postage - New and Used
Premium black seiko • Dive watch dial • Will arrive brown - Free postage - New and Used
Custom built mod watch powered - £245.10
From bold bespoke • Designs subtle personal • Touches create unique - Free postage - New and Used
From bold bespoke • Designs subtle personal • Touches create unique - Free postage - New and Used
Seiko 62mas nh35 automatic - seiko, - £83.90
Seiko 62mas mod • Blue brushed ceramic • Bezel silver dial - Free postage - New and Used
Seiko 62mas mod • Blue brushed ceramic • Bezel silver dial - Free postage - New and Used
Seiko 40mm automatic - seiko, - £189.99
Still had plastic • Wrappers will make • Perfect xmas gift - Free postage - New and Used
Still had plastic • Wrappers will make • Perfect xmas gift - Free postage - New and Used
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Seiko custom mod who cares - seiko, ‘who - £135.00
40mm dial custom • Built watch nh35 • Movement questions - Free postage - New and Used
40mm dial custom • Built watch nh35 • Movement questions - Free postage - New and Used
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48 listings · from £31.7 · avg £156.2
⚠️ These listings were last updated more than 92 days ago.
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Browse 48 custom seiko listings currently in our index. Prices range from £31.7 to £245.1, with an average of £156.2. 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 →
Mens custom watch - mens, - £99.99
Case 41mm band • Length 220mm • Width 20mm - Free postage - New and Used
Case 41mm band • Length 220mm • Width 20mm - 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
Custom turtle automatic - custom, - £129.66
Custom turtle automatic • Watch mantis dial • Features stainless steel - Free postage - New and Used
Custom turtle automatic • Watch mantis dial • Features stainless steel - Free postage - New and Used
Skx007 mm200 blk - dial, seiko - £195.00
Bezel style coin • Edge skx custom • Built mod watch - Free postage - New and Used
Bezel style coin • Edge skx custom • Built mod watch - Free postage - New and Used
40mm custom mod - mod, carbon - £125.00
Nh35 automatic movement • This custom built • Watch houses reliable - Free postage - New and Used
Nh35 automatic movement • This custom built • Watch houses reliable - Free postage - New and Used
Seiko nh35 black dial capt - black, - £31.70
Custom made nh35a • Captain willard dial - Free postage - New and Used
Custom made nh35a • Captain willard dial - Free postage - New and Used
Custom movement 40mm - 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 mod 38mm white dial - mod, - £149.95
Dial feet clock • Case material stainless • Steel - Free postage - New and Used
Dial feet clock • Case material stainless • Steel - Free postage - New and Used
Custom 40mm rose gold - rose, - £207.66
Case material 316l • Stainless steel rose • Gold finish strap - Free postage - New and Used
Case material 316l • Stainless steel rose • Gold finish strap - Free postage - New and Used
Seiko tuna automatic custom - automatic, - £208.70
Seiko tuna automatic • Custom watch mod • Nh35 movement stylish - Free postage - New and Used
Seiko tuna automatic • Custom watch mod • Nh35 movement stylish - Free postage - New and Used
Custom black rose racer - rose, vk63 - £193.10
Crystal sapphire this • Custom chronograph build • Combines bold rose - Free postage - New and Used
Crystal sapphire this • Custom chronograph build • Combines bold rose - Free postage - New and Used
Mens custom watch seiko nh35 - seiko, - £99.99
Case 41mm glass • Sapphire band length • Width 22mm - Free postage - New and Used
Case 41mm glass • Sapphire band length • Width 22mm - Free postage - New and Used
Custom seiko skx - custom, - £195.00
Red anti reflective • Sapphire crystal built • Premium parts chapter - Free postage - New and Used
Red anti reflective • Sapphire crystal built • Premium parts chapter - Free postage - New and Used
Gorilla speedtimer seiko - gorilla, - £195.00
Stainless steel case • Heavy • Bracelet - Free postage - New and Used
Stainless steel case • Heavy • Bracelet - Free postage - New and Used
Custom james bond spectre - custom, - £235.00
Custom james bond • Spectre black watch • Seiko tmi stylish - Free postage - New and Used
Custom james bond • Spectre black watch • Seiko tmi stylish - Free postage - New and Used
Custom built mod watch powered - mod, - £198.30
From bold bespoke • Designs subtle personal • Touches create unique - Free postage - New and Used
From bold bespoke • Designs subtle personal • Touches create unique - Free postage - New and Used
Custom mod 41mm blue dial - custom, date - £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 39mm watch - mod, 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
Mens custom watch seiko - custom, - £99.99
Case 40mm band • Thickness 13mm power • Length 220mm - Free postage - New and Used
Case 40mm band • Thickness 13mm power • Length 220mm - Free postage - New and Used
Seiko sports watch - sports, - £174.38
Versatile piece that • Will suit most • Wrist sizes can - Free postage - New and Used
Versatile piece that • Will suit most • Wrist sizes can - Free postage - New and Used
Custom mod watch - custom, - £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
Mens custom watch seiko - mens, nh35 - £99.99
Case 40mm glass • Sapphire band length • Width 22mm - Free postage - New and Used
Case 40mm glass • Sapphire band length • Width 22mm - Free postage - New and Used
Custom seiko tmi nh35 - seiko, - £141.10
Introducing unique limited • Edition custom made • Mod watch titled - Free postage - New and Used
Introducing unique limited • Edition custom made • Mod watch titled - Free postage - New and Used
Custom 40mm polished stealth - polished, - £197.26
Brushed polished black • Bracelet enhances stealth • Aesthetic making watch - Free postage - New and Used
Brushed polished black • Bracelet enhances stealth • Aesthetic making watch - Free postage - New and Used
Men custom luxury - men's, black - £175.00
- Free postage - New and Used
- Free postage - New and Used
Custom modified seiko nh35a - modified, - £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
Custom 40mm silver polished - custom, - £207.66
Premium custom watch • 40mm case material • Brushed polished stainless - Free postage - New and Used
Premium custom watch • 40mm case material • Brushed polished stainless - Free postage - New and Used
Custom seiko mod silver dial - mod, - £100.00
This custom automatic • Dress watch features • Clean refined look - Free postage - New and Used
This custom automatic • Dress watch features • Clean refined look - Free postage - New and Used
Custom seiko mod - seiko, - £147.83
Bezel directional rotating • Classic black red • Coke hour scale - Free postage - New and Used
Bezel directional rotating • Classic black red • Coke hour scale - Free postage - New and Used
41mm custom mod watch - mod, - £90.00
Nh35 automatic movement • This custom built • Watch houses reliable - Free postage - New and Used
Nh35 automatic movement • This custom built • Watch houses reliable - Free postage - New and Used
Explorer custom mod watch - custom, | - £100.00
This custom built • Watch houses reliable • Nh35 automatic movement - Free postage - New and Used
This custom built • Watch houses reliable • Nh35 automatic movement - Free postage - New and Used
Mens 40mm custom - custom, 'pepsi - £160.00
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 nh35 automatic movement - seiko, - £130.70
This unique watch • Customised unidirectional rotating • Red black bezel - Free postage - New and Used
This unique watch • Customised unidirectional rotating • Red black bezel - Free postage - New and Used
Custom built mod - watch, powered - £198.30
From bold bespoke • Designs subtle personal • Touches create unique - Free postage - New and Used
From bold bespoke • Designs subtle personal • Touches create unique - Free postage - New and Used
Custom 40mm silver - silver, polished - £207.66
Premium custom watch • Case 40mm dial • Material brushed polished - Free postage - New and Used
Premium custom watch • Case 40mm dial • Material brushed polished - Free postage - New and Used
Custom mod watch - watch, 40mm - £134.95
Dial chocolate brown • Case material solid • 316l stainless steel - Free postage - New and Used
Dial chocolate brown • Case material solid • 316l stainless steel - Free postage - New and Used
Custom seiko mod just - custom, - £224.30
Seiko mod just • Design powered renowned • Tmi nh35 automatic - Free postage - New and Used
Seiko mod just • Design powered renowned • Tmi nh35 automatic - Free postage - New and Used
Custom mod watch - watch, racing - £114.06
Custom mod watch • Stylish wristwatch racing • Chronograph feature boasts - Free postage - New and Used
Custom mod watch • Stylish wristwatch racing • Chronograph feature boasts - Free postage - New and Used
Custom built skeleton mod - built, - £245.00
One its kind • Bespoke mod watch • Water pressure tested - Free postage - New and Used
One its kind • Bespoke mod watch • Water pressure tested - Free postage - New and Used
Mens custom watch - mens, nh35 - £99.99
Case 40mm glass • Sapphire band length • Width 22mm - Free postage - New and Used
Case 40mm glass • Sapphire band length • Width 22mm - Free postage - New and Used
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
Mens custom poseidon turtle - mens, - £224.50
Mens custom poseidon • Turtle black divers • Watch nh35 seiko - Free postage - New and Used
Mens custom poseidon • Turtle black divers • Watch nh35 seiko - Free postage - New and Used
Custom 40mm gmt black - gmt, - £155.00
This men custom • 40mm black divers • Sub watch features - Free postage - New and Used
This men custom • 40mm black divers • Sub watch features - 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 £31.7, while premium listings can reach £245.1 — giving you a wide budget spread to work with. The average price of £156.2 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.