1500+ Parts
150+ suppliers
New parts added daily

SHIPS OUT OF CALIFORNIA, USA

Free shipping on orders:
USA: $45USD or greater, Canada: $100CAD, Europe: $95USD or greater

NEW ARRIVALS

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Unknown
Black Chrono Case for VK Movements, 40mm
$45.00
Unknown
Polished Silver Chrono Case (blue bezel) for VK Movements, 40mm
$45.00
Unknown
Polished Silver Chrono Case for VK Movements, 40mm - New
$46.50
Unknown
Polished Silver Chrono Case for VK Movements, 40mm - New
$46.50
Seiko
VK64 Movement - White, 6 o'clock Date Wheel
$22.00
Seiko
VK64 Movement - White, 6 o'clock Date Wheel
$22.00
Seiko
VK63 Movement - White Date Wheel
$20.00
Unknown
Lumed White Date Wheel for NH/7S Movements
$14.00
Unknown
Sterile Silver Chrono Seamaster Dial - 6 o'clock date window (for VK Movements), 29mm
$0.00
Unknown
Sterile Blue Chrono Seamaster Dial, 31mm - 6 o'clock date window (for VK Movements)
$15.00
Unknown
Sterile Silver Chrono Seamaster Dial, 31mm - 6 o'clock date window (for VK Movements)
$16.00
Unknown
Sterile Blue Seamaster Dial, 31.5mm - 6 o'clock date window
$13.00
Unknown
Dark Green Textured Field Dial, 34mm
$13.50
Unknown
Silver Textured Dress Dial, 28.5mm
$15.50
Unknown
Blue Textured Sub Dial w. Date Window, 28.5mm
$12.50
AJuiceT
AJuiceT Textured Brown Dial, 28.5mm
$16.50
Dagaz
SKX007/SRPD Polished Silver Knurled Bezel
$14.50
Unknown
SKX007/SRPD Blue Lumed Sub-Style Bezel Insert
$15.50
Unknown
SKX007/SRPD Metallic Blue Yachmaster Bezel Insert
$15.50
Secondhand Mods
Matte Black SRPE Case Bundle, 40mm - New
From $60.00

OEM SEIKO DIALS

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Seiko
OEM Seiko SBDC001 Black Dial, 28.5mm
$95.00
Seiko
OEM Seiko SRPB99 Black Dial, 28.5mm
$95.00
Sold out
Seiko
OEM Seiko Blue Lord Matic Vintage Textured Dial, 26.4mm
$82.00
Seiko
OEM Seiko SRPL27 "Kentaro Yoshida" Dial, 28.5mm
$90.00
Seiko
OEM Seiko Dark Manta Ray SRPE33 "Made In Japan" Dial, 28.5mm
$85.00
Seiko
OEM Seiko SRPL25 "Kentaro Yoshida" Dial, 28.5mm
$82.00
Seiko
OEM Seiko SRPE41 Presage Red Dial, 28.5mm
$65.00
Sold out
Seiko
OEM Seiko SRPK11 Orange Retro Dial, 28.5mm
$65.00
Seiko
OEM Seiko SRPD21 Samurai Special Edition "Save The Ocean" Blue Dial, 28.5mm - New
$78.50
Seiko
OEM Seiko x Suzuki "Jimny" SZEL011 Matte Black Dial, 28.5mm - New
$98.50
Seiko
OEM Seiko SRPL53 Baby Samurai "Green Sea" PADI Dial, 28.5mm - New (Rare)
$120.00
Seiko
OEM Seiko SRPH47 LTD “Arabic Numbers" Grey Dial, 28.5mm - New
$84.50
Seiko
OEM Seiko SRPH49 LTD “Arabic Numbers" Green/Rose Gold Dial, 28.5mm - New
$90.00
Seiko
OEM Seiko SRPJ63 LTD “Rowing Blazers" Black Dial, 28.5mm - New
$92.50
Seiko
OEM Seiko SRPL53 Baby Samurai Royal Blue Dial, 28.5mm - New
$98.50
Seiko
OEM Seiko Baby Samurai SRPL11 "Brick Red" Dial, 28.5mm - New
$95.00
Seiko
OEM Seiko SRPF23 "Blanka" Dial, 28.5mm - New
$82.00
Seiko
OEM Seiko SRPK37 LTD "Honda Super Cub" Blue Dial, 28.5mm - New
$75.00
Seiko
OEM Seiko Samurai Philippines LTD "Patina Green" SRPK59 Dial, 28.5mm - New
$110.00
Seiko
OEM Seiko SRPL89 Orange Dial, 28.5mm - New
$85.50

Cases

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Richus
Brushed Silver GS Case, 38mm
$40.00
Sold out
Unknown
Black Chrono Case for VK Movements, 40mm
$45.00
Unknown
Polished Silver Chrono Case (blue bezel) for VK Movements, 40mm
$45.00
Unknown
Polished Silver Chrono Case for VK Movements, 40mm - New
$46.50
Unknown
Polished Silver Chrono Case for VK Movements, 40mm - New
$46.50
Secondhand Mods
Matte Black SRPE Case Bundle, 40mm - New
From $60.00
Namoki
NMK931 Matte Black Field Case Bundle, 38mm
$78.50
Sold out
Secondhand Mods
Polished Silver Explorer Case Bundle, 36mm
$55.00
Sold out
DIY Watch Club
Stealth Diver's Case Bundle, 42mm
$62.50
Sold out
CrystalTimes
CrystalTimes CT701 Silver Case, 42mm
$60.00
Sold out
CrystalTimes
Silver SKX007/Samurai Case Bundle, 42mm
$60.00
Lucius Atelier
SKX013 Silver "GS" Diver's Watch Bundle, 38mm
$95.00
Unknown
Silver SKX013-Turtle Case Bundle, 39mm - 3 o'clock crown
$78.50
Caroline Mod Shop
Polished Silver Fluted DateJust Bundle, 38mm
$48.50
CrystalTimes
CrystalTimes SKX013 3 o'clock Crown Case, 38mm
$42.50
CrystalTimes
CrystalTimes SKX013 OEM-Style Case, 38mm
$50.00
Seiko
OEM Seiko SNKP21 Case Bundle, 43mm - New
$68.50
Sold out
Unknown
Polished SKX007-Style Case Bundle, 40mm
$39.00
Unknown
Chronograph Watch Case, 40mm
$32.50
Unknown
Silver Seasmaster Case Bundle, 42mm
$42.50

About The Permanent Collection

Our Permanent Collection features new, premium watch parts manufactured and designed by Secondhand Mods. Thanks to the success of our “used” parts program, we can offset the typically high costs for new watch parts and provide modders with high-quality parts at significantly lower prices. 

THE PERMANENT COLLECTION

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Secondhand Mods
Polished Silver SRPE Case Bundle, 40mm - New
From $60.00
Secondhand Mods
Matte Silver Field Case Bundle, 38mm - New
From $65.00
Secondhand Mods
Polished Silver Fluted Datejust Case Bundle, 36mm - New
From $51.50
Secondhand Mods
Black PVD Fluted Datejust Case Bundle, 36mm - New
From $64.50
Secondhand Mods
62mas Case Bundle, 40mm - New
From $60.00
Secondhand Mods
Polished Gold Fluted Datejust Case Bundle, 36mm - New
From $63.50
Secondhand Mods
Silver Guilloche Rotor for Seiko NH/7s Movements - New
$24.00
Secondhand Mods
Polished Silver Jubilee Bracelet, 20mm - New
From $40.00
Secondhand Mods
Black PVD Explorer Case Bundle, 36mm - New
From $61.50
Secondhand Mods
Polished Gold Explorer Case Bundle, 36mm - New
From $60.00
Secondhand Mods
Polished Silver Explorer Case Bundle, 36mm - New
From $50.00
Secondhand Mods
Polished Rose Gold Fluted Datejust Case Bundle, 36mm - New
From $60.00
Secondhand Mods
SKX007/SRPD Polished Silver Coin Edge Bezel - New
$20.00
Secondhand Mods
SKX007/SRPD Polished Silver LX Bezel - New
$20.00
Secondhand Mods
SKX007/SRPD Polished Silver MM Bezel - New
$20.00
Secondhand Mods
SKX007/SRPD Slim Polished Silver MM Bezel - New
$23.00
Secondhand Mods
SKX007/SRPD Polished Silver Slim Sub Bezel - New
$23.00
Secondhand Mods
Slim Polished Silver Sapphire Caseback for NH Movements - New
$23.00
Secondhand Mods
Slim Polished Silver Caseback for NH Movements - New
$15.00
Secondhand Mods
Slim Brushed Silver Caseback for NH Movements - New
$19.50

Sell Your Parts

If you want to avoid the hassle and risk of selling your parts through social media and other online forums, we provide a quick, easy, and, most importantly, secure solution.  

Sell today

The Watch Collection

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Seiko
OEM Seiko SPB119 White Alpinist Watch, 39.5mm
$605.00
Sold out
Secondhand Mods
Polished Silver Seiko/Datejust Mod, 36mm
$298.00
Secondhand Mods
Black PVD Seiko/Datejust Mod - Gold Dial, 36mm
$265.00
Secondhand Mods
Black PVD Seiko/Datejust Mod - Fuchsia Dial, 36mm
$250.00

MODDING ESSENTIALS

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Wellgler's Foam Cleaning Swabs (10 sticks per order)
$1.50
Sold out
Bezel Insert Adhesive Stickers for SKX007/SRPD Bezels (x5)
$5.50
Dial adhesives sheet (231 stickers per sheet)
$0.75
Bezel Insert Adhesive Sticker for SKX007/SRPD Bezels (x1)
$1.20
Seiko Movement Containers- 7s, 4r, NH
$0.85
8" x 2" Protective Bags for Bracelets & Straps (5 per order)
$1.00
Dial containers (5 per order)
$1.00
Dial containers x1
$0.20
Hand Containers (Pack of 10)
$1.00
Parts container - 2.14" x 2.14" x .8"
$0.25
Sub Case Protection Cover
$0.75
Black Nitrile Disposable Gloves
$0.50
Seiko NH Movement Crown Stem
$3.75
Bezel Insert Adhesive Stickers for SKX007/SRPD Bezels (x10)
$10.00
Seiko NH Movement Crown Stems (2 per order)
$7.00
Seiko NH Movement Crown Stems (4 per order)
$13.00
Bezel Insert Adhesive Sticker for SKX013 Bezels (x1)
$1.20
Bezel Insert Adhesive Sticker for SKX013 Bezels (x5)
$5.50
Bezel Insert Adhesive Sticker for SKX013 Bezels (x10)
$10.00

Lifestyle

Secondhand Mods Hoodie
$45.00
NH35 Movement T-Shirt
$28.50

TIPS & REVIEWS

Essential Tools for Beginner Watch Builders

Essential Tools for Beginner Watch Builders

Whether you're assembling a watch kit or modifying an existing timepiece, having the right tools is crucial to ensure a smooth and successful build.

Wellgler's Foam Cleaning Swabs - A Must-Have Watch Cleaning Tool

Wellgler's Foam Cleaning Swabs - A Must-Have Watch Cleaning Tool

Rating: ★★★★★ (5/5) For the last few months, I’ve used these Wellgler's Foam Cleaning Swabs to remove dust and oils from watch parts, especially dials. I’ve been reluctant to review...
Bezel Removal Tool Kit

Bezel Removal Tool - The Quest Continues!

My search for the most effective, budget friendly, bezel removal tool continues! Read on!