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Rolex – mainsprings for all calibers
148 calibers with mainspring dimensions
Choose the caliber of your Rolex 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
Rolex 0–99
- 0
- 2
- 3 3/4 PRINCESS
- 4 1/4 - 4 3/4 M 170
- 4"
- 4" 113
- 4" 160
- 4" u réf. 100
- 4" u réf. 1004
- 5 1/2"
- 5 3/4 - 250
- 5 3/4 ov
- 5 3/4"
- 5 F
- 5" 180
- 5" F réf. 180
- 5-5 4 F
- 6 3/4 RE 6 3/4 RECT. SAV
- 6 3/s-200
- 7 1/2-TS COL. TS
- 7 3/4 SAV
- 7 3/4" Hunter
- 7 3/4" Lep
- 7 3/4."
- 7 3/4/11-144
- 7 3/4/12-H.W. 17 R sav
- 7 U
- 7.8
- 8 3/4 sav. NC
- 8 3/4" Hunter
- 8 3/4" Lep
- 8 3/s
- 8 3/s"" SAV
- 9 3/4"
- 9 3/4" Lep
- 9 3/."" Hunter
- 9 3/."" SAV
- 9 Hunter
- 10 1/2 59 Tudor
- 10 1/2 65 Tudor
- 10 1/2 AN
- 10 1/2 NC
- 10 1/2 New
- 10 1/2 nouveau cal. Hunter
- 10 1/2" ancien
- 10 1/2" Hunter
- 10 1/72 AC
- 10 2 old model
- 10 2" Oyster
- 10 72 H. SC
- 10 72 Sav. 1920 NC
- 10 '/2 Speed King
- 10 '/2-8 HW
- 10 '/2-51 Marconi
- 10 '/2-130
- 10 /2"" 10 1/2
- 10 /2"" SAV
- 11" ancien
- 12 5s
- 13" ancien
- 13" chrono
- 18/12
- 19" 30-31
- 19" 453
- 51 Hunter
- 78
- 80
- 88
- 90
- 95 Aut
- 98
Rolex 100–199
Rolex 200–299
Rolex 300–399
Rolex 400–499
Rolex 500–599
Rolex 600–699
Rolex 700–799
Rolex 800–899
Rolex 1000–1099
Rolex 1100–1199
Rolex 1200–1299
Rolex 1300–1399
Rolex 1400–1499
Rolex 1500–1599
Rolex 2400–2499
Rolex 3300–3399
Rolex 5900–5999
Rolex 6000–6099
Rolex 6200–6299
Rolex 8000–8099
Rolex 8100–8199
Rolex Other