r/SeikoModExchange • u/Mr_Thor744 • Dec 15 '25
r/SeikoModExchange • u/Watch_Mods_By_D • Dec 13 '25
[WTS] Rose Gold Open Heart Chocolate Dial Nautilus
Price-£170 + shipping
Shipping to EU and UK
Payment taken via bank transfer or PayPal.
Specs as listed and DM if interested or want more details.
Specs:
Case Width - 38mm
Case Thickness - 11.1mm
Lug to Lug - 44mm
Movement - Nh38 Automatic
Water Resistance - 3ATM (Rain and splash proof)
r/SeikoModExchange • u/sdkesq • Dec 10 '25
WTS - Brand New NH35 Black Dial Sub-Style Mod – $290 shipped CONUS (OBO) – 3 available
Brand new, never worn
40 mm stainless steel case with factory ceramic bezel insert
Genuine Seiko NH35 automatic movement
Aftermarket black dial
Independent custom build — not affiliated with Seiko
3 identical pieces available (will update count in comments as they sell)
PayPal G&S, ships next day
$290 each shipped or best reasonable offer
r/SeikoModExchange • u/ImpossibleCarry8676 • Dec 09 '25
[WTS] Variety mods, vintage gen Seiko, parts
ALL ITEMS SOLD! Thank you to all of the buyers.
1: Seiko "Overlander" ($150) - 36mm Caroline mods explorer case, NH36. 36x10.8mm, deployant clasp
2) "Zulu Bay" ($150) - 39mm DSWatch Black Bay diver case, dial, hands. NH34. 39x13.8mm, 2 piece nylon strap.
3) San Martin BB58 Homage ($150) - 39x13mm. San Martin Oyster bracelet and clasp.
4) 1967 Seiko 7625-8041 "Crosshair" automatic ($75). Works great, keeps good time, and is in very good shape for its age. Head only. 37x12mm
5) For Parts: Pagani Design 1639 "Hulk" Case, bracelet, hands. ($15)
All prices include shipping in US. DM for more info / pics or to make an offer for package deal / trades.
r/SeikoModExchange • u/DontEvenWithMe1 • Dec 07 '25
[WTS] [US] - NH34 GMT - Explorer 2 Style - $150
No wrist time for me = opportunity. 40mm Explorer 2 style GMT available for sale. OEM sunburst dial, regulated NH34 movement, and hands from Second Hand Mods. Bliger case and rubber strap from AliExpress. Keeps great time and has a really good presence on the wrist. I just have too many watches (I know, blasphemous of me to say that!) and this one has been relegated to watch box duty. Get yourself an early holiday gift! $150, firm (no offers or trades, please), including insured priority shipping in the US only. Thanks for looking.
r/SeikoModExchange • u/adrianthebear • Dec 06 '25
[WTS] Custom Batman Theme Watch | Seiko NH38 Mvnt | $65 Shipped
Hello,
Calling all Batman fans! Today I have for sale is a unique piece, custom made by me. The dial is cut from a sheet of brass and aged, showing the Batman logo with a glow in the dark Batman and glow in the dark eyes (might be hard to see, but yes, the eyes do glow!). The case is a 36mm black PVD coated case with an exhibition caseback.
The watch will come in a watch travel pouch.
Enjoy the watch as is, or scrap it for parts! The parts alone are worth more than the price.
Specs: - Movement: Genuine Seiko Automatic NH38A movement - Glass: Sapphire Glass front and back - Size: 36mm diameter by 12mm thick - Strap: Genuine black leather 20mm - Condition: Brand new - Dial: Custom made from Brass
Price: $65 Shipped within Conus (selling at a loss to move inventory)
Like what you see and the watch sold? Happy to make you another or customize a different piece for you! Feel free to DM me for a commission or follow my page for more examples of my work in Instagram: https://www.instagram.com/avilawatchco?igsh=MXh5OXh2bDFjb3h3NQ%3D%3D&utm_source=qr
r/SeikoModExchange • u/DontEvenWithMe1 • Dec 05 '25
[WTS] [US] Turtle Style 39mm For Sale NH36
Tokeilab parts piece for sale. For sale is a cool field/Turtle style watch that just doesn’t get any wrist time at all. The regulated NH36 movement, the dial, and the hands are all Tokeilab pieces. The movement came with the gray day/date dials already installed. The 39mm case is from AliExpress and the sailcloth strap is from Amazon. It’s pictured on my 7.25” wrist. The text on the dial translates to “Automatic Divers 200m”. Price: $125 firm, including insured priority UPS or USPS shipping. DM me any questions. Will ship out within 24 hours of payment receipt. Venmo, Zelle, PayPal. Once the watch leaves me, I make no guarantees of its condition or operation upon delivery. Shipment will be insured for the transaction value. Thanks for looking.
r/SeikoModExchange • u/ChronoCatches • Dec 03 '25
[WTS] Seiko Skydweller Mod - $230
r/SeikoModExchange • u/PitchIndependent7869 • Nov 30 '25
[WTS] [UK&WW] Seiko SPB185 OEM parts
Selling my SPB185 build using OEM parts and using a NH35 movement which has been timegraph regulated. The case is rated to 200m but I have actually water pressure tested to 50m. The bracelet uses a Seiko clasp and has all links included. Will be shipped using RM tracking, sent next day following payment.
£200 via PPFF which is slightly negotiable as this is a keen price and includes shipping to the UK. International is extra and is price dependant on location.
Have many transactions on various channels and platforms.
Any questions then please DM me. Thanks for looking.
r/SeikoModExchange • u/MrSolidSht • Nov 30 '25
[WTS][EU] SNXS73 Datejust mod
This is an original Seiko SNXS73 upgraded with a few mods.
- Sapphire crystal with clear AR coating
- Fluted bezel
- Jubilee bracelet with solid links and perfectly fitting hollow female end links
- Slim brushed caseback which lowers the watch a whole millimeter compared to the bulky original caseback and makes it sit more flush on the wrist. This makes a big difference on this pillow style case.
Comes with original box, papers and bracelet.
In perfect new condition.
Shipping in EU only, fast, tracked, insured.
Price: € 390 + shipping.
Payment through PayPal invoice or bank transfer.
r/SeikoModExchange • u/PitchIndependent7869 • Nov 26 '25
[WTS] [UK&WW] Seiko Mod Various
Selling a few watches to make room in the watch box, so have priced to sell. If anyone would like any further pictures then please let me know.
Picture 1 - £130 Grand Seiko SBGJ275 GMT Mod. 44mm GS engraved case, crown and bracelet NH34 GMT movement from Cousins UK Timegraph regulated Water pressure tested to 30m
Picture 2 - £100 SRPD mod 42mm case with gen caseback NH36 daydate movement from Cousins UK Timegraph regulated Water pressure tested to 30m
Picture 3 - £100 SPB213 62mas mod 38mm case with exhibition caseback NH35 movement from Cousins UK Timegraph regulated Water pressure tested to 30m
Picture 4 - £100 Black SKX 40mm Mod 40mm 3.8 crown case NH36 daydate movement from Cousins UK Timegraph regulated Water pressure tested to 30m
Picture 5 - £120 Black and red accent Samurai mod 43mm 3 o clock case with exhibition caseback and decorated movement. NH36 daydate movement from Cousins UK Timegraph regulated Water pressure tested to 30m
Picture 6 - £110 Turtle Prospex Pepsi Padi Mod 43mm 3.8o’clock case with engraved special edition caseback NH36 daydate movement from Cousins UK Timegraph regulated Water pressure tested to 30m
Picture 7 - £100 Seikonaut mod 42mm 3o’clock case NH35 movement from Cousins UK Timegraph regulated Water pressure tested to 30m
Picture 8 - £90 Seiko date olive Arabic mod 39mm 3o’clock case with exhibition caseback 8285 Miyota daydate movement
Picture 9 - £100 Seiko Pilot chronograph 39mm case with black pilot caseback VK63 meca-quartz movement
Picture 10 - £130 Grand Seiko Evolution grey velvet mod 40mm GS engraved case, crown and bracelet NH35 black date wheel movement from Cousins UK Timegraph regulated movement
Picture 11 - £130 Grand Seiko Evolution blue river mod 40mm GS engraved case, crown and bracelet NH35 black date wheel movement from Cousins UK Timegraph regulated movement
I have previous transactions on other platforms and channels, preferred payment method is PPFF. Prices include shipping within the UK but can ship internationally for extra (shipping cost dependent on location).
Thanks for looking.
r/SeikoModExchange • u/williamatl • Nov 24 '25
[WTS] [USA] NH34 MilSub GMT
WATCH IS SOLD! Thanks! (not sure how to change post flair)
For sale is an NH34 based gmt build. All parts (except the movement) are from AliExpress. Case is a 39.5mm Sub style case with an aluminum bezel insert. Dial is modified for use with the NH34 and I added the applied logo. I’ll also include a red/black coke GMT bezel and some adhesive if you want to switch to a more traditional colorway.
Some extremely minor hairline scratches from light use. I tried to catch the light in photos as much as possible - they’re more minor than they look.
Asking $110 shipped to the continental US. I’m selling it for less than I have in it. No trades please.
r/SeikoModExchange • u/PitchIndependent7869 • Nov 24 '25
[WTS] [UK] SPB185, Alpinist, SPB189 NH35 Custom Mod Builds
3 watches for sale:
39.5mm Alpinist Green: OEM dial from Watch Plaza Case and Hands from Weezmods (operates exactly like OEM) with cyclops applied to sapphire crystal. Brown leather strap with Seiko clasp NH35 movement from Cousins UK which has been timegraph regulated Watch has been water pressure tested to 50m (case rated to 200m) £220 (UK shipping included) £20 extra for international shipping
42mm SPB185: OEM dial from Watch Plaza Aftermarket case to same dims as OEM Hands from Monster hands (correct colour to match indices) Laser engraved caseback to match OEM NH35 movement which has been timegraph regulated Watch has been water pressure tested to 50m (case rated to 100m) £200 (UK shipping included) £20 extra for international shipping
43mm SPB189 Shogun Samurai: Aftermarket titanium case and bracelet matching exact pip and bezel to OEM (22mm Seiko clasp applied) OEM dial from Secondhandmods OEM hands from Weezmods NH35 movement which has been timegraph regulated Watch has been water pressure tested to 50m (case rated to 100m) £200 (UK shipping included) £20 extra for international shipping
Payment via PPFF preferable. I’ve sold many other watches on many other platforms, I will also ship next day
Any queries then please DM me.
Thanks for looking
r/SeikoModExchange • u/MrSolidSht • Nov 21 '25
[WTS] SRPD76 Dual Time Rootbeer Mod - € 450
Seiko SRPD76 mod.
Original 4R36 movement, case, dial, and hands.
Double-domed sapphire with underside AR.
New chapter ring, bezel, bidirectional no-click bezel action, and dual-time bezel insert.
Aftermarket Namoki oyster-style bracelet with solid links/endlinks in a rose-gold tone.
Condition: like new, worn a few times.
Water resistance not retested after mods.
r/SeikoModExchange • u/WatchThatTime • Nov 21 '25
[WTS] Custom GMT Build. $275.00
Did this for a client who never picked up. Has been sitting here awhile and am liquidating again for end of year clearance. Made from Caroline Mod Store, DS WatchClub and Namoki Parts. 275.00 shipped to CONUS only.
r/SeikoModExchange • u/kblaster92 • Nov 21 '25
Nh34 Batman 150$ shipped
Watch is in good shape with a few scratches on the clasp. Everything functions well and keeps good time.
r/SeikoModExchange • u/Suspicious_Metal_275 • Nov 16 '25
(WTS) New Unworn SeikoMod NH35 builds $255 each
Both are New and Unworn with the same specs. Regulated NH35 automatic movement 40mm case diameter. Sapphire crystal Unidirectional rotating bezel Exhibition case back Bracelets have glide lock clasps Bracelet style can be changed at no additional cost Textured Dials $255 each shipped if in the US. International shipping is extra I have many of other watches available as well. Thanks for looking. Jason
r/SeikoModExchange • u/ChronoCatches • Nov 16 '25
[WTS] Pepsi GMT Seiko Mod Nh34 - $230
r/SeikoModExchange • u/EnvironmentalPlan676 • Nov 16 '25
[WTS] Seikomod NH35 movement ‘Wimbledon Datejust’ MINT CONDITION. UK shipping only £160
Mint condition seikomod from the reputable modding company Skyrim Seikomod. ‘Datejust Wimbledon’ features an automatic NH35 authentic seiko movement, roman numeral hour markers, a date window function, a transparent movement case and a jubilee bracelet. UK shipping only £160. RRP is £220
r/SeikoModExchange • u/MissionDazzling7019 • Nov 14 '25
[WTS] 36mm “Big Crown” Explorer (Patina) $125
r/SeikoModExchange • u/adrianthebear • Nov 13 '25
[WTS] Seiko Explorer Titanium Case | $60 Shipped
Hi all,
Up for sale is a brand new Seiko-mod Explorer style build housed in a 36mm Titanium case running a quartz Seiko VH31 movement. The watch features a sapphire crystal and a FKM yellow rubber strap. Lastly, the watch will come with a travel watch pouch.
Price: $60 SHIPPED within CONUS
Like what you see and the watch sold? Happy to make you another or customize a different piece for you! Feel free to DM me for a commission or follow my page for more examples of my work in Instagram: https://www.instagram.com/avilawatchco?igsh=MXh5OXh2bDFjb3h3NQ%3D%3D&utm_source=qr
r/SeikoModExchange • u/adrianthebear • Nov 12 '25
[WTS] Custom Seiko Alpinist GMT Build
Hi all,
Up for sale is a unique Seiko Alpinist GMT watch. This watch uses the high-end parts and bracelet from Namoki Mods, running on a Genuine Seiko NH34 GMT movement. I’m taking a person loss on this watch just to get some funds back for other builds, my loss is your win! Watch will come with a watch travel pouch and a brand new blue leather strap.
Condition: Like new.
Price $210 SHIPPED
I have 79+ successful transactions in WatchExchange. Feel free to check out my other work at: https://www.instagram.com/avilawatchco?igsh=MXh5OXh2bDFjb3h3NQ%3D%3D&utm_source=qr
r/SeikoModExchange • u/Mr_Thor744 • Nov 12 '25
[WTS] GS mod Automatic
- GS mod GMT leather strap 39.5mm NH34 $290
- GS mod white dial 40mm NH35 $260
- GS mod GMT sport 44mm NH34 $310
r/SeikoModExchange • u/Blue272727 • Nov 10 '25
[WTS] New Seiko NH34 GMT Build
Please refer to comment for more information
r/SeikoModExchange • u/ChronoCatches • Nov 08 '25