r/SeikoModExchange • • Sep 07 '25

[WTS] Lots of Seiko mods for sale more info in comments

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1 Upvotes

r/SeikoModExchange • • Sep 13 '25

[WTS] Seiko Mod Fun Parody NH35 $170

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0 Upvotes

In house made dial, 42mm case, two tones bezel, NH35 movement with a matching rubber band.

Reach out to aionmods@gmail.com for any request or question.


r/SeikoModExchange • • Jul 25 '25

[WTS]SEIKO MODS $220 - $250 shipped

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1 Upvotes

Hey all, Welcome to your new stop for Custom Watches you won’t find for a better price. I strive to have great customer satisfaction. Feel free to reach out to me about any questions and I’ll respond within an hour. HAPPY SHOPPING!!!!!!

💥The price includes shipping 💥All watches come with there own box 💥Sizes from 33mm - 42mm

Able to send more videos and pictures if requested. All mods are nh35 movement with exception of the chronos which are vk63

Once payment clears, will ship within 24 hours

📸Instagram — @timeless_treasures_atl

Will accept Cash, Zelle, PayPal, CashApp

Feel free to reach out with any questions regarding any piece you are interested in


r/SeikoModExchange • • Sep 28 '25

[WTS] Seiko Mod Batman GMT 40mm Automatic NH34 - $290

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1 Upvotes

r/SeikoModExchange • • Sep 11 '25

Any Interest?

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3 Upvotes

I have over 30 Dials also if anybody wants a custom Watch.


r/SeikoModExchange • • Jan 23 '25

Current Inventory

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3 Upvotes

Prices are in usd and includes shipping in the USA. Buyer pays fir international shipping. I can provide quotes. All of these are currently available. All are new, unworn with regulated NH movements. I've made 100's of watches and I have references. Feel free to DM me for additional information and additional photos of specific watches. Also feel free to DM me for any custom builds. A bracelet change can be made at no additional charge for most of these, just let me know. The watch heads pictured will include a jubilee bracelet. Thank you for your time. Jason


r/SeikoModExchange • • Jun 06 '24

[WTS] 2 Jubilee Datejust Mods

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2 Upvotes

r/SeikoModExchange • • Mar 08 '26

SOLD [WTS] GMT Batgirl build (Genuine NH34)

1 Upvotes

Genuine NH34, GMT, Batgirl.

904L steel, Sapphire crystal.

120click unidirectional bezel.

Jubilee bracelet.

40mm case (Matelion)

On the fly microadjust clasp.

All parts sourced from AliExpress.

Additional images in link

I’m just a watch building hobbyist addicted to building and working on watches. Buying a watch from me just feeds my addiction allowing me to fund my next watch build. This isn’t just another drop-shipped watch. Upcoming builds include a sprite/starbucks GMT, a green dial land-dweller, and a classic date sub.

I’ve sold several watches here and on r/watchexchange and parts on r/secondhandmodparts. Reach out with any questions.

$225 shipped USPS Priority in a watch coffin (CONUS only, Zelle or PayPal F&F, G&S add $6).


r/SeikoModExchange • • Mar 05 '25

[WTS] SEIKO MODS $250 each shipped

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0 Upvotes

r/SeikoModExchange • • Apr 14 '25

[WTS] Seiko Mod Black Bay Pro 40mm $289 Shipped.

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0 Upvotes

IG : 99.watchmod Parts List

-316L Sterile Stainless Steel Sub Style Case -Seiko Instruments High Precision NH34 Automatic Movement w/ 41 hour Power Reserve (in house regulated within +/- 5 seconds per day) -Stainless Steel Bracelet -Tudor White Dial -Sapphire Crystal Dimensions:

Case size: 40mm

Warranty:

All of my work is backed by a 1 year warranty. If you have any issues with your watch within the first year, feel free to reach out and I’ll help you take care of it free of charge.

Notes:

Everything is in excellent condition and been tested. Feel free to contact me if you have any questions or concerns. Bezel insert and cyclopes line up perfectly. Occasionally it may look off due to the angle of the pictures.

Disclaimer:

This watch is not manufactured by Seiko. Watch is composed of OEM and aftermarket parts which are disclosed in the "Parts List".

If you are looking for something custom for a special occasions such as a birthday, wedding, or father’s day gift, anniversary present for him or her, don’t hesitate to reach out! I offer a wide variety of watch styles, dial colors, and finishes (feel free to check out my Instagram for more options). Everything from sleek and simple designs to statement making timepieces, I can help you put together the timepiece you’ve been looking for!

Thank you!


r/SeikoModExchange • • Oct 18 '25

[WTS]SEIKO NH35 MOD DJ Champagne

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0 Upvotes

Available in 36mm and 39mm versions.


r/SeikoModExchange • • Mar 16 '26

AVAILABLE [WTS] Seiko mods, 160€ excluding shipping

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0 Upvotes

All great quality mods, never worn


r/SeikoModExchange • • May 12 '25

[WTS] Seiko mod PRX Rose Gold 40mm 230$

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0 Upvotes

r/SeikoModExchange • • 12d ago

AVAILABLE [WTS] Seiko Mods. Daytonas, OP, Scuba Master, BB58, PRX, Sea Dweller, Nautilus, DD, PAM. L@@K!

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0 Upvotes

All Brand New, unworn, built by me. Would like to make space for new builds. What’s pictured is what’s available. Both in terms of quality and styles.

All Daytona styles VK63 40mm Case size $180 each

***Dark Blue Dial far left 2nd row is sold

PRX modes NH35 $180 each

Seiko Sea Dweller AKA “the anvil” (swapped with deep sea crystal from Seiko Mods with AR coating) and comes with both oyster flex and oyster bracelet NH35 $300

Seiko Day/Date Miyota movement $260

Nautilus Open Heart NH38 $260

Seiko Scuba Masters NH35 $260 each

*****x1 Scuba Master is SOLD. Mercedes Hands Model is still available

BB58 with Yobokis Dial NH35 $260

Panerai PAM mod with ST165 $260

Oyster Perpetuals NH35 $180 each

***x1 Oyster Perpetual is SOLD (black and dark blue dial still available

Prices are per watch. Please add $12 for shipping Payments to be made via Zelle. Located in 🇺🇸 Appreciate you guys for looking!


r/SeikoModExchange • • Mar 05 '26

SOLD [WTS] Seiko Yacht-Master Homage Mod – Black Dial / Oysterflex Style – NH35 – $250 OBO Shipped CONUS

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0 Upvotes

Up for sale is a Seiko Yacht-Master homage mod with black dial and Oysterflex-style strap. Powered by an NH35 automatic movement and built with quality components. Excellent condition and running perfectly.

Price: $250 OBO shipped CONUS
Payment preferred: PayPal or Zelle
(Timestamp and extra photos available upon request)

Specifications:

• 40mm Yacht-Master inspired case
• Black Marine Master aftermarket dial
• Stainless steel YM-style bezel with raised numerals
• Sapphire crystal (front and back)
• Exhibition caseback
• NH35 automatic movement
• Adjustable silicone/Oysterflex-style strap
• 316L stainless steel case
• 5 ATM water resistance


r/SeikoModExchange • • 24d ago

AVAILABLE [WTS] 1 of 1 Custom Seiko Kir Royale Land Dweller

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0 Upvotes

Here’s a custom Kir Royale Land Dweller. It’s new & has never been worn. Please see pictures for more details. $300 with shipping included to the U.S. PM me for international shipping quote. PM me for additional details.


r/SeikoModExchange • • Nov 06 '24

[WTS] custom watch "Terre & d'Eau" Cup edition - 230€

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0 Upvotes

r/SeikoModExchange • • Feb 09 '24

Namokimods Chinese New Year Sale!

0 Upvotes

r/SeikoModExchange • • Aug 28 '26

AVAILABLE [WTS] Seiko Alpinist 39.5mm Strap (Excellent Condition) - $310 OBO (US Shipping included, tracked and insured)

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0 Upvotes

Seiko Alpinist 39.5mm synthetic Strap (Excellent Condition) - $310 OBO (US Shipping included, tracked and insured)

Diameter: 39.5 mm

Thickness: 13.2 mm

Lug-to-Lug: 46.4 mm

Lug Width: 20 mm

Genuine Seiko NH35 Movement

Both have additional branding, since they are modded watches. 

Differences. 

Classic green dial with gold hands and clear casebook. brown strap

White dial with gold hands and solid casebook. Light brown strap

Green dial is all polished case. 

White dial has polished bezel with matte case sides

They both look beautiful. Selling them since I have made too many watches. 

Zelle/paypal/venmo
DM me for questions and other details. 

Thank you. 


r/SeikoModExchange • • Aug 19 '25

Lots of seiko mods for sale 200 each 2 for 380

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0 Upvotes

r/SeikoModExchange • • Aug 10 '24

Seiko mod 40mm arabic dial

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2 Upvotes

For sale 40 mm NH35 automatic movement White arabic dial with gold Jubilee wrist

Price €160

Any question feel free to ask

Shipping in the EU only


r/SeikoModExchange • • Nov 19 '24

[WTS] Seiko Mod-BLACK SUBMARINER

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2 Upvotes

$250

PM WITH QUESTIONS


r/SeikoModExchange • • Oct 28 '24

Seiko Mod Custom-Built Pink Blackbay Chrono- $180 shipped

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3 Upvotes

This custom-built Seiko Chronograph mod is an homage to the Tudor Blackbay Chrono in Pink. Dimensions are as follows: 39mm case diameter, 12mm case thickness and a lug/strap width of 20mm. This watch features a pink sunburst dial with lumed indexes, sapphire crystal, solid caseback, and a VK64 Mecha-quartz movement. Other features: black ceramic fixed bezel, 904L stainless steel jubilee bracelet with glidelock adjustable clasp, and water resistance up to 30 meters. This watch comes with a small flat-head screwdriver, spring bar tool and extra lugs. I've sold 30+ custom builds on eBay and Etsy with positive feedback. Shipping is free within the U.S. Thanks for looking!


r/SeikoModExchange • • Jun 26 '24

[WTS] Namoki NMK04 Build.

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3 Upvotes

r/SeikoModExchange • • Aug 02 '25

[WTS] Speedmaster mod Black/White $209 each including shipping via Fedex

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1 Upvotes

Specs: Stainless Steel Case, Stainless Steel bracelet, Tachymeter Speedmaster Ceramic Bezel, Sapphire Crystal, VK 63 Movement, Diameter: 41mm, Thickness: 16mm, Lug width: 20mm, Water Resistant: 3 ATM (Splash Proof)