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Mainsprings by Size - Watch & Pocket

  • Swiss Made
  • Generale Ressorts
  • Sizes: Height x Thickness (Strength) x Length x Barrel Diameter
  • Dimensions in millimetres (mm)

On Line Searching Tips:
  • The only search field you must enter a value is the "Watch Mainspring Height"
  • All other search fields are optional
  • The more fields you look up the shorter the list of results will be returned
  • Our database holds over 2000 different mainsprings, which includes all available GR mainsprings
  • Use the manufacturers part search (at the bottom of web page) if you already know the GR reference you require (e.g. GR4006X)

GR state that all GR mainsprings are supplied ready to use as they are already greased.

GR state that mainsprings are manufactured from inox steel

Mainsprings by Size - Watch & Pocket

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Choose from the options below

Watch Mainspring Height

Top 15 Searches Mandatory
  • 1.50
  • 1.20
  • 2.00
  • 1.30
  • 1.60
  • 2.80
  • 1.40
  • 2.60
  • 1.10
  • 1.00
  • 1.80
  • 1.25
  • 1.70
  • 3.00
  • 1.05
Select Watch Mainspring Height

Watch Mainspring Thickness (Strength)

Top 15 Searches
  • 0.12
  • .10
  • 0.20
  • 0.11
  • 0.18
  • 0.15
  • 0.25
  • 0.22
  • 0.13
  • 0.10
  • 0.17
  • .09
  • .20
  • 0.14
  • 0.105
Select Watch Mainspring Thickness (Strength)

Watch Mainspring Length

Top 15 Searches
  • 300
  • 360
  • 320
  • 400
  • 500
  • 280
  • 480
  • 340
  • 420
  • 540
  • 380
  • 450
  • 520
  • 550
  • 220
Select Watch Mainspring Length

Watch Mainspring Barrel Diameter

Top 15 Searches
  • 10.5
  • 17
  • 9.5
  • 10
  • 9
  • 16
  • 16.5
  • 18
  • 11
  • 12
  • 15
  • 11.5
  • 7
  • 15.5
  • 8
Select Watch Mainspring Barrel Diameter

Watch Mainspring Type

Top 15 Searches
  • Non Auto
  • Auto
  • End with Hole
  • T End
  • DB Special end
  • DBH Special End
  • TB Special Bridle
  • SH Special Hole
  • SP Special end
  • D Special end
Select Watch Mainspring Type

Search by Manufacturers Part Number

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