Watch parts for watch modders

AFFORDABLE PARTS ADDED DAILY

JANUARY DISCOUNTS

SHM05 - 5% off - no min. purchase
SHM15 - 15% off - $150 min. purchase
SHM25 - 25% off - $250 min. purchase

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

Use codes at checkout. Discounts end 1/31/25

NEW ARRIVALS

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Seiko
OEM Seiko SRPG77 White Case + Brown Band, 39mm
$64.00
Seiko
OEM Seiko SRPG79 Case White Case + Black Band, 39mm
$64.00
Seiko
OEM Seiko SRPG81 Grey Case + Grey Band, 39mm
$65.00
Seiko
OEM Seiko SRPG73 White Case + Green Band, 39mm
$64.00
Seiko
OEM Seiko SRPG79 Brushed Silver Hand Set w. Faux patina lume
$18.00
Seiko
OEM Seiko SRPG81 Brushed Silver Hand Set
$18.00
Seiko
OEM Seiko SRPG73 Brushed Gold Hand Set
$18.00
Seiko
OEM Seiko SRPG77 Sunburst Brown Dial, 28.5mm
$39.50
Seiko
OEM Seiko SRPG79 Black w. Faux Patina Lume Dial, 28.5mm
$37.50
Seiko
OEM Seiko SRPG81 Matte Grey Dial, 28.5mm
$37.50
Seiko
OEM Seiko SRPG73 Sunburst Green Dial, 28.5mm
$38.50
Secondhand Mods
Polished Silver Sub-Style Case Bundle, 41mm - New
$100.00
Secondhand Mods
SRPE Polished Silver "S" Crown - New
$18.00
Unknown
SKX007/SRPD Stealth Slim Yachtmaster Bezel Insert
$14.00
Unknown
SKX007/SRPD Stealth OEM-Style Bezel Insert - New
$14.00
Unknown
SKX007/SRPD Double Dome Sapphire Crystal w. Beveled Edge - Red AR
$40.00
Seiko
OEM Seiko SRPD Polished Silver Bezel
$17.50
Unknown
SKX007/SRPD Black PO Style Bezel Insert
$14.00
Tandorio
Titanium 200M Caseback for NH movements
$16.00
Seiko
OEM Seiko 4R36-07G0 Caseback
$20.00

OEM SEIKO DIALS

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Seiko
OEM Seiko SRPG77 Sunburst Brown Dial, 28.5mm
$39.50
Seiko
OEM Seiko SRPG79 Black w. Faux Patina Lume Dial, 28.5mm
$37.50
Seiko
OEM Seiko SRPG81 Matte Grey Dial, 28.5mm
$37.50
Seiko
OEM Seiko SRPG73 Sunburst Green Dial, 28.5mm
$38.50
Seiko
OEM Seiko SNZG47 Gold & White "Waffle" Dial, 28.5mm
$40.00
Sold out
Seiko
OEM Seiko SRPD55 "Mov't Japan" Dial, 28.5mm
$47.50
Sold out
Seiko
OEM Seiko SRPL35 Ltd. Denahm Barber Dial, 28.5mm - New
$75.00
Seiko
OEM Seiko SPB185 MM200 Matte Black Dial, 28.5mm - New
$95.00
Seiko
OEM Seiko SPB151 Matte Black Willard Dial, 28.5mm - New
$95.00
Seiko
OEM Seiko SPB240 MM200 Brown Dial, 28.5mm - New
$95.00
Seiko
OEM Seiko SPB149 63MAS Blue Dial, 28.5mm - New
$93.50
Seiko
OEM Seiko SRPL45 "Sumatra Tiger" Dial, 28.5mm - New
$85.00
Seiko
OEM Seiko SRPL33 Blue Grey Ltd. "HUF" Dial, 28.5mm - New
$90.00
Seiko
OEM Seiko SRPJ26 Ltd. "Kimetsu no Yaiba" Inosuke Dial, 28.5mm - New
$80.00
Seiko
OEM Seiko SSK004 LTD GMT Gold Dial, 28.5mm - New
$90.00
Seiko
OEM Seiko SSK043 GMT Salmon Dial, 28.5mm - New
$90.00
Seiko
OEM Seiko SRPE29 Khaki Safari Mini-Tuna Dial, 28.5mm - New
$85.00
Seiko
OEM Seiko SPB301 Glacier Willard Dial, 28.5mm - New
$105.00
Seiko
OEM Seiko SRPF93 Ivory Evisen Limited Dial, 28.5mm - New
$85.00
Seiko
OEM Seiko SKX173 Black SBSA189 Dial, 28.5mm - New
$75.00

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 MM Case Bundle, 41.5mm - New
From $60.00
Secondhand Mods
Matte Silver Field Case Bundle, 38mm - New
From $58.50
Secondhand Mods
Polished Silver Fluted Datejust Case Bundle, 36mm - New
From $43.00
Secondhand Mods
Black PVD Fluted Datejust Case Bundle, 36mm - New
From $55.00
Secondhand Mods
62mas Case Bundle, 40mm - New
From $60.00
Secondhand Mods
Polished Gold Fluted Datejust Case Bundle, 36mm - New
From $47.00
Secondhand Mods
Silver Guilloche Rotor for Seiko NH/7s Movements - New
$18.50
Secondhand Mods
Polished Silver Jubilee Bracelet, 20mm - New
From $40.00
Secondhand Mods
Black PVD Explorer Case Bundle, 36mm - New
From $53.00
Secondhand Mods
Polished Gold Explorer Case Bundle, 36mm - New
From $45.00
Secondhand Mods
Polished Silver Explorer Case Bundle, 36mm - New
From $41.50
Secondhand Mods
Polished Rose Gold Fluted Datejust Case Bundle, 36mm - New
From $60.00
Secondhand Mods
SKX007/SRPD Polished Silver Coin Edge Bezel - New
$19.50
Secondhand Mods
SKX007/SRPD Polished Silver LX Bezel - New
$19.50
Secondhand Mods
SKX007/SRPD Polished Silver MM Bezel - New
$19.50
Secondhand Mods
SKX007/SRPD Slim Polished Silver MM Bezel - New
$21.50
Secondhand Mods
SKX007/SRPD Polished Silver Slim Sub Bezel - New
$21.50
Secondhand Mods
Slim Polished Silver Sapphire Caseback for NH Movements - New
$19.50
Secondhand Mods
Slim Polished Silver Caseback for NH Movements - New
$12.50

The Watch Collection

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Seiko
OEM Seiko SKX031 Diver's Tropical Watch, 40mm - RARE!
$285.00
Secondhand Mods
Silver Seiko/OP Resto Mod, 36mm
$225.00
Seiko
Seiko SRP239K1 Watch, 43mm- Rare!
$250.00
Seiko
Seiko SNKK87 "Baby Grand" Watch, 37mm
$108.50
Seiko
Seiko SRPB43 Presage "Cocktail" Watch, 40mm
$240.00
Grand Seiko
Grand Seiko SBGV245 Watch, 40mm
$3,000.00

Don't Miss discount
17% off

Regulated Gold NH71 Movement - New

$62.50 $75.00

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
$0.85
8" x 3" 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
$0.50 $4.50
Sale
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