1700+ Parts
150+ suppliers
New parts added daily

Secondhand Mods buys & sells used watch parts. Our new parts can be found under the Permanent Collection. We ship globally from our shop in California, USA.

Click below to view our shipping and part discounts

Click For Discounts

NEW ARRIVALS

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Secondhand Mods
SKX013 Flat Chapter Ring - Metallic Orange + Black Markers - New
$18.50
Secondhand Mods
SKX013 Flat Chapter Ring - Black + White Markers - New
$17.50
Seiko
Regulated NH35 Movement - Black Date Wheel
$52.50
Unknown
Black Yachtmaster Strap for Sub-Style Cases, 20mm
$14.00
Unknown
Green Cordura Strap + Butterfly Clasp, 20mm - New
$16.50
Unknown
Black Cordura Strap + Grey Stitching, 20mm
$14.50
Unknown
Black Cordura Strap + Butterfly Clasp, 22mm
$15.50
Samco
Orange & Black Rubber Strap, 18mm
$12.00
Archer
Light Blue Rubber Strap, 20mm
$11.50
Unknown
White Rubber Strap + Gold Buckle, 18mm
$11.50
Secondhand Mods
Brushed Silver President Bracelet for Tudor Black Bay 58 Cases, 20mm - New
$75.00
Unknown
29.5mm x 1.5mm Sapphire Crystal
$12.50
Unknown
31.5mm x 1.5mm Sapphire Crystal
$13.50
Unknown
Silver Sub GMT Case Bundle, 40mm
$45.00
Unknown
Polished Black Samurai Case Bundle, 44mm
$49.50
Unknown
"Automatic" Dial Decals (1 per order)
$1.85
Unknown
Copper Dial Pins (2 per order)
$1.75
Unknown
Blue Fractal Dress Dial, 28.5mm - New
$14.50
Unknown
Turquoise Sunburst "Turtle" Dial, 28.5mm - New
$13.50
Unknown
Blue Sunburst "Turtle" Dial, 28.5mm - New
$13.50

The Permanent Collection

Our Permanent Collection features new, premium watch parts manufactured and designed by Secondhand Mods.

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Secondhand Mods
Polished Silver Samurai Case Bundle, 40mm - New
From $100.00
Seiko
Regulated NH34 GMT Movements, White Date Wheel - New
$89.00
Seiko
Regulated NH34 GMT Movements, Black Date Wheel - New
$92.50
Seiko
Regulated Gold NH71 Movement - New
From $72.00
Secondhand Mods
Polished Silver Explorer Case Bundle v2, 39mm - New
From $85.00
Secondhand Mods
Titanium Explorer Case, 36mm - New
From $110.00
Secondhand Mods
Polished Silver GS Dress Case, 38mm - New
From $85.00
Secondhand Mods
Black PVD Oyster Bracelet for Field Cases, 20mm - New
$50.00
Secondhand Mods
Brushed Silver Oyster Bracelet for Alpinist Cases, 20mm - New
$48.50
Secondhand Mods
Polished Silver Jubilee Bracelet for Alpinist Cases, 20mm - New
$50.00
Secondhand Mods
Black PVD Bracelet for SRPE Cases, 20mm - New
$48.50
Secondhand Mods
Brushed Silver Oyster Bracelet for SRPE Cases, 20mm - New
$48.50
Secondhand Mods
Polished Silver Explorer Case Bundle v2, 36mm - New
From $85.00
Seiko
Regulated NH38 Movement - New
$80.00
Secondhand Mods
Polished Silver Explorer Case Bundle, 39mm - New
From $50.00
Secondhand Mods
Matte Silver Field Case Bundle, 38mm - New
From $68.50
Secondhand Mods
Polished Silver MM Bracelet, 20mm - New
$45.00
Secondhand Mods
Polished Silver MM Case Bundle, 41.5mm - New
From $110.00
Secondhand Mods
Polished Silver Alpinist GMT Case, 39mm
From $125.00
Secondhand Mods
Slim Circle Brushed Silver Caseback for NH Movements - New
$19.50

OEM SEIKO DIALS

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Seiko
OEM Seiko SRPE79 Rustic Grey Dial, 28.5mm
$76.50
Sold out
Seiko
OEM Seiko SSK051 GMT LTD "Philippines LUZON" Dial, 28.5mm - New
$98.50
Seiko
OEM Seiko SRPD23 Samurai STO "White Shark" Dial, 28.5mm - New
$98.50
Seiko
OEM Seiko SKX173 LTD "Modern Red" Dial, 28.5mm - New
$98.50
Seiko
OEM Seiko SRPH80 LTD "Brian May V2" Dial, 28.5mm - New
$98.50
Seiko
OEM Seiko SRPL95 Ltd Transparent "Bamford", 28.5mm - New
$101.00
Seiko
OEM Seiko SRPH75 Monster "Dark Penguin", 28.5mm - New
$98.50
Seiko
OEM Seiko SRPH77 Mini Tuna "Dark Penguin", 28.5mm - New
$100.00
Seiko
OEM Seiko SRPM04 LTD Australia "Fitzroy Island", 28.5mm - New
$119.50
Seiko
OEM Seiko SBSA193 "Vintage Diver" Yellow Dial, 28.5mm - New
$85.00
Seiko
OEM Seiko SRPE79 Rustic Grey Dial, 28.5mm - New
$80.00
Seiko
OEM Seiko SRPL39 Yellow "Moon" Dial, 28.5mm - New
$98.00
Seiko
OEM Seiko King Turtle Limited Edition "Jaws" Dial, 28.5mm (Rare) - New
$121.00
Seiko
OEM Seiko SRPK01 King Turtle Great Blue PADI Dial, 28.5mm - New
$95.00
Seiko
OEM Seiko Samurai SRPH61 "Red Shogun" Dial, 28.5mm - New
$115.00
Seiko
OEM Seiko SSK035 GMT LTD “Forrest Green” Dial, 28.5mm - New
$85.00
Seiko
OEM Seiko SSK033 LTD “Arctic Silver” GMT Dial, 28.5mm - New
$85.00
Seiko
OEM Seiko SSK031 GMT LTD “Fire Red" Dial, 28.5mm - New
$75.00
Seiko
OEM Seiko SRPE29 Khaki Safari Mini-Tuna Dial, 28.5mm - New
$90.00
Seiko
OEM Seiko SRPG97 "Alex Face" Limited Ed. Dial, 28.5mm - New
$95.00

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

MODDING ESSENTIALS

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Wellgler's Foam Cleaning Swabs (10 sticks per order)
$1.50
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
$0.99
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
Sub Case Protection Cover
$0.75
Black Nitrile Disposable Gloves
$0.50
Seiko NH Movement Crown Stem ( 1 per order)
$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
Seiko SKX007 Caseback Gaskets - New
$6.50
Seiko SKX007/009 Crystal Gasket - New
$7.50