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Custom seiko

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Custom seiko for sale on Ireland's largest auction and classifieds sites

Home / Watches, Parts & Accessories / Custom seiko refurbished & used for sale | For Sale UK
Bnib automatic custom pepsi - automatic,

Bnib automatic custom pepsi - automatic,

£174.95 · Buy It Now

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Custom modified seiko nh35a - custom,,

Custom modified seiko nh35a - custom,,

£125.49 · Buy It Now

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Seiko tuna automatic custom - tuna,

Seiko tuna automatic custom - tuna,

£187.90 · Buy It Now

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Custom build mod watch - custom,

Custom build mod watch - custom,

£83.90 · Buy It Now

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Custom build mod watch with - custom,

Custom build mod watch with - custom,

£99.50 · Buy It Now

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Custom made chronograph watch - custom,

Custom made chronograph watch - custom,

£135.90 · Buy It Now

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Custom mod 40mm - mod, watch

Custom mod 40mm - mod, watch

£124.95 · Buy It Now

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Mod seiko open heart - seiko, open-heart

Mod seiko open heart - seiko, open-heart

£189.00 · Buy It Now

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Bnib automatic custom pepsi - bnib,

Bnib automatic custom pepsi - bnib,

£189.95 · Buy It Now

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Seiko nh35 automatic movement - seiko,

Seiko nh35 automatic movement - seiko,

£129.95 · Buy It Now

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Custom mod 38mm white dial - custom,

Custom mod 38mm white dial - custom,

£169.95 · Buy It Now

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Custom mod watch blue - custom,

Custom mod watch blue - custom,

£129.00 · Buy It Now

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Custom mod 40mm - custom, red/black

Custom mod 40mm - custom, red/black

£134.95 · Buy It Now

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Custom james bond - custom, spectre

Custom james bond - custom, spectre

£198.29 · Buy It Now

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Custom built automatic watch - automatic,

Custom built automatic watch - automatic,

£199.90 · Buy It Now

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Custom mod 39mm - custom, watch

Custom mod 39mm - custom, watch

£139.95 · Buy It Now

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Custom made automatic nh35 - custom,

Custom made automatic nh35 - custom,

£146.30 · Buy It Now

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Custom automatic luxury sub - custom,

Custom automatic luxury sub - custom,

£179.95 · Buy It Now

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Custom mod watch 39mm - 36/39mm, black

Custom mod watch 39mm - 36/39mm, black

£134.95 · Buy It Now

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Custom mod nh35 strap - nh35,

Custom mod nh35 strap - nh35,

£154.95 · Buy It Now

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Custom mod 39mm - mod, arabic

Custom mod 39mm - mod, arabic

£139.95 · Buy It Now

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Chronograph custom mod watch - chronograph,

Chronograph custom mod watch - chronograph,

£115.00 · Buy It Now

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Custom movement 40mm - custom, rootbeer

Custom movement 40mm - custom, rootbeer

£149.95 · Buy It Now

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Custom built seiko diver fxd - built,

Custom built seiko diver fxd - built,

£175.00 · Buy It Now

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Skin diver skx - skin,

Skin diver skx - skin,

£195.00 · Buy It Now

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Seiko nh35 automatic movement - nh35,

Seiko nh35 automatic movement - nh35,

£131.73 · Buy It Now

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Custom mod 39mm watch - 39mm, green

Custom mod 39mm watch - 39mm, green

£139.95 · Buy It Now

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Automatic custom pepsi watch - automatic,

Automatic custom pepsi watch - automatic,

£135.00 · Buy It Now

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Seiko 62mas custom - custom, mod

Seiko 62mas custom - custom, mod

£232.61 · Buy It Now

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Seiko nh35 automatic watch - watch, |

Seiko nh35 automatic watch - watch, |

£149.02 · Buy It Now

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Mens custom poseidon - custom,

Mens custom poseidon - custom,

£198.29 · Buy It Now

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Custom men poseidon turtle - custom,

Custom men poseidon turtle - custom,

£198.29 · Buy It Now

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Custom built luxury - luxury, automatic

Custom built luxury - luxury, automatic

£99.00 · Buy It Now

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Custom mod watch 39mm explr - custom,

Custom mod watch 39mm explr - custom,

£139.95 · Buy It Now

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Custom mod field watch seiko - custom,

Custom mod field watch seiko - custom,

£90.00 · Buy It Now

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Custom automatic seiko - custom,

Custom automatic seiko - custom,

£130.70 · Buy It Now

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Custom built skeleton mod - custom,

Custom built skeleton mod - custom,

£245.00 · Buy It Now

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Horology studio custom made - studio,

Horology studio custom made - studio,

£155.66 · Buy It Now

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Seiko nh35 vintage style - nh35,

Seiko nh35 vintage style - nh35,

£199.96 · Buy It Now

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Custom built seiko mod - mod, (prx)

Custom built seiko mod - mod, (prx)

£199.00 · Buy It Now

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Seiko skx013 skx015 - skx015, 7s26-0030

Seiko skx013 skx015 - skx015, 7s26-0030

£245.10 · Buy It Now

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Custom mod seiko nh35 - custom,

Custom mod seiko nh35 - custom,

£149.95 · Buy It Now

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Custom mod 40mm overseas blue - 40mm,

Custom mod 40mm overseas blue - 40mm,

£129.95 · Buy It Now

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Custom made watch 40mm black - made,

Custom made watch 40mm black - made,

£139.95 · Buy It Now

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Seiko nh35 custom - custom, watch

Seiko nh35 custom - custom, watch

£208.69 · Buy It Now

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Custom made 41mm black - custom,

Custom made 41mm black - custom,

£134.95 · Buy It Now

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Custom build seiko - seiko, nh36

Custom build seiko - seiko, nh36

£120.30 · Buy It Now

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Mens custom automatic - mens,

Mens custom automatic - mens,

£219.95 · Buy It Now

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Mens 40mm custom - mens, black

Mens 40mm custom - mens, black

£184.95 · Buy It Now

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Seiko mod green manta - green,

Seiko mod green manta - green,

£148.81 · Buy It Now

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Custom mod 41mm nato - 41mm, strap

Custom mod 41mm nato - 41mm, strap

£119.00 · Buy It Now

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Seiko automatic watch custom - seiko,

Seiko automatic watch custom - seiko,

£172.30 · Buy It Now

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Custom build seiko - build,

Custom build seiko - build,

£104.70 · Buy It Now

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Seiko nh35 star wars - seiko,

Seiko nh35 star wars - seiko,

£144.22 · Buy It Now

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Custom built luxury automatic - custom,

Custom built luxury automatic - custom,

£149.99 · Buy It Now

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Custom skeleton automatic - skeleton,

Custom skeleton automatic - skeleton,

£135.90 · Buy It Now

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Seiko men customised - men's,

Seiko men customised - men's,

£250.30 · Buy It Now

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Seiko nh35 custom - seiko,

Seiko nh35 custom - seiko,

£199.96 · Buy It Now

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Seiko nh35a capt willard 5 - seiko,

Seiko nh35a capt willard 5 - seiko,

£35.42 · Buy It Now

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Custom mod watch 40mm - ,

Custom mod watch 40mm - ,

£134.95 · Buy It Now

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Custom mod seiko nh35 - mod,

Custom mod seiko nh35 - mod,

£159.95 · Buy It Now

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Custom mod 41mm - mod, blue

Custom mod 41mm - mod, blue

£159.95 · Buy It Now

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Custom mod watch bumblebee - mod,

Custom mod watch bumblebee - mod,

£177.50 · Buy It Now

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Seiko nh35 automatic movement - nh35,

Seiko nh35 automatic movement - nh35,

£131.73 · Buy It Now

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Custom build seiko - custom,

Custom build seiko - custom,

£120.30 · Buy It Now

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Seiko nh35 custom - seiko,

Seiko nh35 custom - seiko,

£125.50 · Buy It Now

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40mm custom mod - panda, dial

40mm custom mod - panda, dial

£129.95 · Buy It Now

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Seiko mod nh70 skeleton - nh70, custom

Seiko mod nh70 skeleton - nh70, custom

£146.29 · Buy It Now

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Custom mod gold strap - custom,

Custom mod gold strap - custom,

£134.95 · Buy It Now

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Seiko nh35 custom watch - seiko, jp

Seiko nh35 custom watch - seiko, jp

£199.96 · Buy It Now

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Custom mod watch 36mm gold - watch,

Custom mod watch 36mm gold - watch,

£119.95 · Buy It Now

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Seiko men automatic - seiko,

Seiko men automatic - seiko,

£182.70 · Buy It Now

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Seiko automatic custom built - seiko,

Seiko automatic custom built - seiko,

£104.70 · Buy It Now

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Custom mod watch chronograph - custom,

Custom mod watch chronograph - custom,

£132.95 · Buy It Now

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Custom build seiko - build, tmi

Custom build seiko - build, tmi

£120.30 · Buy It Now

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Custom mod 40mm - custom,

Custom mod 40mm - custom,

£139.95 · Buy It Now

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Custom built automatic - custom,

Custom built automatic - custom,

£249.90 · Buy It Now

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Custom 40mm red - custom, white

Custom 40mm red - custom, white

£185.00 · Buy It Now

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Custom mod watch 39mm - custom,

Custom mod watch 39mm - custom,

£134.95 · Buy It Now

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Custom mod watch - custom, cubitus

Custom mod watch - custom, cubitus

£149.95 · Buy It Now

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Custom seiko watch green - custom,

Custom seiko watch green - custom,

£203.50 · Buy It Now

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Custom mod 40mm - custom, watch

Custom mod 40mm - custom, watch

£159.95 · Buy It Now

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Seiko nh35 custom black - jp,

Seiko nh35 custom black - jp,

£224.98 · Buy It Now

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Custom mod 40mm - 40mm, chronograph

Custom mod 40mm - 40mm, chronograph

£129.95 · Buy It Now

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Seiko nh35 custom watch - seiko,

Seiko nh35 custom watch - seiko,

£199.96 · Buy It Now

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Seiko nh70 custom watch - nh70,

Seiko nh70 custom watch - nh70,

£199.96 · Buy It Now

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Men custom luxury - men's,

Men custom luxury - men's,

£180.00 · Buy It Now

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Seiko nh35 custom moon - custom, dial

Seiko nh35 custom moon - custom, dial

£224.98 · Buy It Now

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Custom presidential - custom, dial)

Custom presidential - custom, dial)

£198.30 · Buy It Now

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Custom mod watch crystal - watch, 'crystal

Custom mod watch crystal - watch, 'crystal

£185.30 · Buy It Now

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Seiko 7002 automatic watch - seiko,

Seiko 7002 automatic watch - seiko,

£129.95 · Buy It Now

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Men custom 43mm - custom, divers

Men custom 43mm - custom, divers

£240.00 · Buy It Now

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Custom seiko mod - watch, black

Custom seiko mod - watch, black

£156.70 · Buy It Now

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Birch tree full - tree, dial

Birch tree full - tree, dial

£156.70 · Buy It Now

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Seiko nh35 custom - seiko, jp

Seiko nh35 custom - seiko, jp

£224.98 · Buy It Now

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Seiko nh35 bespoke jp - bespoke,

Seiko nh35 bespoke jp - bespoke,

£199.96 · Buy It Now

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📊96 listings · from £35.42 · avg £160.41
⚠️ These listings were last updated more than 24 days ago. Search for fresh listings

Browse 96 custom seiko listings currently in our index. Prices range from £35.42 to £250.3, with an average of £160.41. 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 →

Try this: d g watch strap | danish design watch | diving watch | doxa pocket watch | dreyfuss watch | dual face watch | duplex watch | ebel classic wave | elvis watch | eta 2824

Shop by budget

< £25 £25 – £50 £50 – £100 £100 – £200 £200 – £500 > £500

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 96 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 £35.42, while premium listings can reach £250.3 — giving you a wide budget spread to work with. The average price of £160.41 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.

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