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Winton – mainsprings for all calibers
116 calibers with mainspring dimensions
Choose the caliber of your Winton movement. The caliber page shows the mainspring dimensions and – if in stock – the matching mainspring from our shop.
Note: We have transcribed this information to the best of our knowledge from the Générale Ressorts mainspring catalogue (GR 2, 1974). All information has been carefully checked but is provided without guarantee. Please check yourself before fitting that the mainspring fits, in particular height, diameter, thickness and length.
⚙️ All calibers
Winton 0–99
- 2H5
- 5
- 10-8
- 13-8
- 14
- 14-8
- 14-11
- 14-36
- 15
- 15-8
- 15-29
- 16
- 16-5
- 16-8
- 17-8
- 18
- 19
- 25
- 25-8
- 26
- 26-2
- 28
- 28-8
- 29
- 29-8
- 32
- 32-8
- 34
- 34-8
- 35-8
- 38
- 40-8
- 42-8
- 43
- 44
- 44-8
- 46-8
- 48
- 48-8
- 50
- 50-8
- 54
- 56-8
- 56-40
- 57-8
- 58
- 59-8
- 60-5
- 61-14
- 63
- 64
- 66-8
- 71-17
- 73-8
- 74-8
- 75-8 Aut
- 77
- 82 Aut
- 84
- 84-8
- 86
- 88-8
- 92-17
- 93
Winton 100–199
Winton 200–299
Winton 300–399
Winton 400–499
Winton 500–599
Winton 600–699
Winton 700–799
Winton 800–899
Winton 900–999
Winton 1000–1099
Winton 1100–1199
Winton 1200–1299