Trade Discount Available - We are closed from 15/12/23 until 05/01/24, you can still place your order but items may not be posted until new year. Happy Holidays :)

Mainsprings

Assorted Mainsprings By Brand/Calibre/Size
NOS/New and quality used mainsprings for all brands & calibres.
Watch / Pocket Watch / Clock
25 products
Waltham Mainsprings - Mixed Lot NOS - Boxed-Welwyn Watch Parts
Waltham Mainsprings - Mixed Lot NOS - Boxed
Waltham
$39.00
ETA - Calibre 2390 - Mainspring - New Old Stock-Welwyn Watch Parts
ETA - Calibre 2390 - Mainspring - New Old Stock
ETA
$17.00
Peseux Calibre 7000 - NOS Parts - Select From List-Welwyn Watch Parts
Peseux Calibre 7000 - NOS Parts - Select From List
Peseux
$12.00
Omega Calibre 591 - Automatic - Movement Spares - Used-Welwyn Watch Parts
Omega Calibre 591 - Automatic - Movement Spares - Used
Omega
$12.00
Rolex Cal 3135 Barrel Complete - Generic Swiss Made-Welwyn Watch Parts
Rolex Cal 3135 Barrel Complete - Generic Swiss Made
Rolex
$32.00 Sold out
Jaeger LeCoultre Original Mainspring - Used - Cal K825-Welwyn Watch Parts
Jaeger LeCoultre Original Mainspring - Used - Cal K825
Jaeger LeCoultre
$18.00
Omega Original Mainspring - Used - Cal 561-Welwyn Watch Parts
Omega Original Mainspring - Used - Cal 561
Omega
$16.00
Rolex Original Mainspring - Used - Cal 3035/3055-Welwyn Watch Parts
Rolex Original Mainspring - Used - Cal 3035/3055
Rolex
$12.00
Rolex Original Mainspring - Used - Cal 1555-Welwyn Watch Parts
Rolex Original Mainspring - Used - Cal 1555
Rolex
$12.00
Rolex Original Mainspring - Used - Cal 1530/1570-Welwyn Watch Parts
Rolex Original Mainspring - Used - Cal 1530/1570
Rolex
$12.00 Sold out
Rolex Original Mainspring - Used - Cal 3135-Welwyn Watch Parts
Rolex Original Mainspring - Used - Cal 3135
Rolex
$12.00 Sold out
Felsa - Calibre 4000 - Mainspring-Welwyn Watch Parts
Felsa - Calibre 4000 - Mainspring
Felsa
$17.00 Sold out
Omega Calibre 751 Automatic Mainspring - Used-Welwyn Watch Parts
Omega Calibre 751 Automatic Mainspring - Used
Omega
$30.00
Revue Calibre 31 - Mainspring/Barrel & Arbour - Used-Welwyn Watch Parts
Revue Calibre 31 - Mainspring/Barrel & Arbour - Used
Revue
$12.00 Sold out
Landeron - Calibre 48-51 - Mainspring - Used/Clean-Welwyn Watch Parts
Landeron - Calibre 48-51 - Mainspring - Used/Clean
Landeron
$12.00 Sold out
Omega - Calibre R13.5 - Mainspring - New-Welwyn Watch Parts
Omega - Calibre R13.5 - Mainspring - New
Omega
$13.00
ETA 2824/2836/2834 Auto Mainspring - Used-Welwyn Watch Parts
ETA 2824/2836/2834 Auto Mainspring - Used
ETA
$13.00
ETA Original 2824 Slipping Mainspring - Plus Barrel Strip-Welwyn Watch Parts
ETA Original 2824 Slipping Mainspring - Plus Barrel Strip
ETA
$16.00 Sold out
Mainsprings By Brand & Calibre - Renaflex Swiss-Welwyn Watch Parts
Mainsprings By Brand & Calibre - Renaflex Swiss
Renaflex
$11.00
Europa Ref 3091 Clock Mainspring - NOS - Swiss Made-Welwyn Watch Parts
Europa Ref 3091 Clock Mainspring - NOS - Swiss Made
Europa
$20.00 Sold out
Swiza 8/25 Clock Mainspring - NOS - Swiss Made-Welwyn Watch Parts
Swiza 8/25 Clock Mainspring - NOS - Swiss Made
Swiza
$20.00 Sold out
Wristwatch Mainsprings Mixed Pack - Good Value-Welwyn Watch Parts
Wristwatch Mainsprings Mixed Pack - Good Value
Pioneer
$9.00
Westclox DAX - Clock Mainspring - SA59-Welwyn Watch Parts
Westclox DAX - Clock Mainspring - SA59
Westclox
$20.00
Swiza 50/56 Time - Clock Mainspring - SA57-Welwyn Watch Parts
Swiza 50/56 Time - Clock Mainspring - SA57
Swiza
$25.00
Swiza 49 Time - Clock Mainspring - SA86-Welwyn Watch Parts
Swiza 49 Time - Clock Mainspring - SA86
Swiza
$25.00