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1.45mm Height

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  • Swiss Made
  • Generale Ressorts
  • Generale Ressorts state that mainsprings are manufactured from inox steel
  • Sizes: Height 1.45 x Thickness (Strength) x Length x Barrel Diameter
  • If bridle type is not specified then it is a normal bridle
  • Dimensions in millimetres (mm)
 
GR state that all GR mainsprings are supplied ready to use as they are already greased.
1.45mm Height
All Items
  • [72] Items
Job Ref
Patek 12.120 (1.42 x .089 x 500 x 10 Non-Automatic)
M69801
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10 In Stock
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£16.95
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Patek 12.120 (1.42 x .091 x 496 x 10 Non-Automatic)
M69804
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10 In Stock
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Patek 12.120 (1.42 x .093 x 479 x 10 Non-Automatic)
M69742
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10 In Stock
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£16.95
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Patek 12.120 (1.42 x .097 x 465 x 10 Non-Automatic)
M69735
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10 In Stock
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£16.95
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Patek 12.120 (1.42 x .104 x 430 x 10 Non-Automatic)
M69736
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10 In Stock
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£16.95
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Patek 12.120 (1.42 x .103 x 435 x 10 Non-Automatic)
M69743
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18 In Stock
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£16.95
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Patek 12.120 (1.42 x .103 x 471 x 10 Non-Automatic)
M69799
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10 In Stock
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£16.95
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ETA 2440 (1.43 x .0625 x 194 x Non-Automatic)
M65650
|
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In Stock
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£16.95
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ETA 2412 (1.43 x .0675 x 270 x 6 Non-Automatic)
M65647
|
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In Stock
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£16.95
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ETA 2442 (1.43 x .07 x 190 x Non-Automatic)
M65651
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In Stock
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£16.95
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ETA 2412 (1.43 x .0725 x 196 x 6 Non-Automatic)
M65648
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In Stock
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£16.95
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ETA 2412 (1.43 x .08 x 225 x 11 Non-Automatic)
M65649
|
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In Stock
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£17.95
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1.45 x .065 x 400 x 8.5 Non-Automatic
GR3912
|
EACH
135 In Stock
£7.30
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1.45 x .07 x 200 x 6 Non-Automatic
GR3916
|
EACH
82 In Stock
£7.30
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1.45 x .07 x 220 x 6 Non-Automatic
GR3917
|
EACH
41 In Stock
£7.30
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1.45 x 0.725 x 210 x 6 Non-Automatic
M37104
|
EACH
10 In Stock
£11.25
EACH
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1.45 x .075 x 220 x 6 Non-Automatic
GR3918
|
EACH
39 In Stock
£7.30
EACH
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1.45 x .075 x 240 x 7 DB End
GR3919DB
|
EACH
379 In Stock
£7.30
EACH
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1.45 x .08 x 220 x 6.5 Non-Automatic
GR3921
|
EACH
128 In Stock
£7.30
EACH
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Job Ref
1.45 x .08 x 240 x 7.5 Non-Automatic
GR3922
|
EACH
37 In Stock
£16.95
EACH
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Job Ref
1.45 x .08 x 300 x 8.5 Non-Automatic
GR3925
|
EACH
49 In Stock
£7.30
EACH
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Job Ref
ETA 2412 (1.45 x .0825 x 220 x 6 Non-Automatic)
M65646
|
EACH
In Stock
Discounts
£17.95
EACH
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1.45 x .085 x 210 x 7 Non-Automatic
M37110
|
EACH
6 In Stock
More available via backorder
£11.25
EACH
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1.45 x .085 x 240 x 7 Non-Automatic
GR3930
|
EACH
47 In Stock
£15.95
EACH
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1.45 x .085 x 240 x 7.5 Non-Automatic
GR3931
|
EACH
149 In Stock
£7.30
EACH
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Job Ref
1.45 x .085 x 380 x 9.5 Non-Automatic
GR3937
|
EACH
44 In Stock
£7.30
EACH
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1.45 x .095 x 260 x 8 Non-Automatic
GR3940
|
EACH
110 In Stock
£7.30
EACH
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Job Ref
1.45 x .095 x 300 x 8.5 Non-Automatic
GR3942
|
EACH
65 In Stock
£7.30
EACH
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1.45 x .095 x 320 x 9.5 Automatic
GR3943X
|
EACH
31 In Stock
£7.30
EACH
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Job Ref
1.45 x .10 x 260 x 8 Non-Automatic
GR3951
|
EACH
64 In Stock
£7.30
EACH
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Job Ref
1.45 x .10 x 340 x 9.5 T-End
GR3955T
|
EACH
100 In Stock
£7.30
EACH
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Job Ref
1.45 x .10 x 360 x 10 Automatic
GR3956X
|
EACH
59 In Stock
£7.30
EACH
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Job Ref
1.45 x .10 x 380 x 10 Automatic
GR3957X
|
EACH
22 In Stock
£7.30
EACH
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1.45 x .10 x 520 x 12 Non-Automatic
GR3960
|
EACH
64 In Stock
£7.30
EACH
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Job Ref
1.45 x .105 x 280 x 9 Non-Automatic
GR3966
|
EACH
13 In Stock
£7.30
EACH
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Job Ref
1.45 x .105 x 340 x 9.5 Non-Automatic
GR3969
|
EACH
23 In Stock
£7.30
EACH
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Job Ref
1.45 x .105 x 340 x 9.5 T-End
GR3969T
|
EACH
103 In Stock
£7.30
EACH
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Job Ref
1.45 x .105 x 480 x 11.5 Non-Automatic
GR3976
|
EACH
157 In Stock
£10.25
EACH
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1.45 x .11 x 265 x 8.5 Non-Automatic
M37112
|
EACH
35 In Stock
£11.25
EACH
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1.45 x .11 x 260 x 9 Non-Automatic
GR3980
|
EACH
6 In Stock
More available via backorder
£7.30
EACH
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1.45 x .11 x 300 x 9 Non-Automatic
GR3982
|
EACH
85 In Stock
£7.30
EACH
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1.45 x .11 x 320 x 9.5 Non-Automatic
GR3983
|
EACH
39 In Stock
£7.30
EACH
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1.45 x .11 x 320 x 10 Automatic
GR3983X
|
EACH
Out of Stock
Stock expected 19 September 2026
£7.30
EACH
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1.45 x .11 x 340 x 10 Automatic
GR39841X
|
EACH
11 In Stock
£17.25
EACH
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1.45 x .11 x 340 x 10 T-End
GR3984T
|
EACH
108 In Stock
£7.30
EACH
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1.45 x .11 x 360 x 9.5 Non-Automatic
GR39851
|
EACH
12 In Stock
£7.30
EACH
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1.45 x .11 x 360 x 10.5 Non-Automatic
GR3985
|
EACH
57 In Stock
£13.15
EACH
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1.45 x .11 x 380 x 10 Non-Automatic
GR39861
|
EACH
149 In Stock
£17.55
EACH
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1.45 x .11 x 420 x 10.5 Non-Automatic
GR3988
|
EACH
9 In Stock
More available via backorder
£7.30
EACH
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1.45 x .11 x 440 x 12 Non-Automatic
GR3989
|
EACH
132 In Stock
£7.30
EACH
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1.45 x .11 x 500 x 12 Non-Automatic
M37089
|
EACH
6 In Stock
More available via backorder
£11.25
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311, Mainspring (1.45 x .112 x 565 x 11.8 Automatic), Rolex 4130
4130771
|
EACH
Best Seller
In Stock
Discounts
£9.95
EACH
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Job Ref
1.45 x .115 x 260 x 9 Non-Automatic
GR3993
|
EACH
90 In Stock
£7.30
EACH
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Job Ref
1.45 x .115 x 320 x 9.5 Non-Automatic
GR3996
|
EACH
121 In Stock
£10.20
EACH
Info
 
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1.45 x .115 x 360 x 10 Non-Automatic
GR39981
|
EACH
51 In Stock
£16.85
EACH
Info
 
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1.45 x .115 x 360 x 10 Non-Automatic
GR39982
|
EACH
Out of Stock
Stock expected 19 September 2026
£7.30
EACH
Info
 
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1.45 x .115 x 360 x 10.5 Automatic
GR39981X
|
EACH
166 In Stock
Discounts
£12.95
EACH
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Job Ref
1.45 x .115 x 380 x 10.5 Non-Automatic
GR3999
|
EACH
49 In Stock
£7.30
EACH
Info
 
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Job Ref
1.45 x .115 x 380 x 10.5 T- End
GR3999T
|
EACH
10 In Stock
£7.30
EACH
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Job Ref
1.45 x .115 x 440 x 13 Non-Automatic
GR4002
|
EACH
100 In Stock
£7.30
EACH
Info
 
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Job Ref
ETA 2788 (1.45 x .115 x 480 x Automatic)
M65690
|
EACH
In Stock
Discounts
£16.95
EACH
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ETA 2750 (1.45 x .12 x 420 x 10.5 Non-Automatic)
M65687
|
EACH
In Stock
Discounts
£16.95
EACH
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ETA 2789 (1.45 x .12 x 440 x 11 Automatic)
M65691
|
EACH
In Stock
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£16.95
EACH
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1.45 x .125 x 400 x 10.5 Automatic
GR4006X
|
EACH
Best Seller
206 In Stock
Discounts
£9.15
EACH
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1.45 x .125 x 440 x 10.5 D End
GR4007D
|
EACH
Best Seller
199 In Stock
Discounts
£12.25
EACH
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ETA 2750 (1.45 x .1275 x 380 x 10.5 Non-Automatic)
M65688
|
EACH
In Stock
Discounts
£17.95
EACH
Info
 
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ETA 2784 (1.45 x .128 x 400 x Automatic)
M65695
|
EACH
In Stock
Discounts
£16.95
EACH
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1.45 x .13 x 360 x 11 Non-Automatic
GR4010
|
EACH
Best Seller
372 In Stock
£11.95
EACH
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1.45 x .13 x 420 x 10.5 Automatic
GR4014X
|
EACH
11 In Stock
£14.75
EACH
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Job Ref
1.45 x .13 x 420 x 12.5 Non-Automatic
GR4019
|
EACH
72 In Stock
£7.30
EACH
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1.45 x .17 x 520 x 15 Non-Automatic
GR4024
Discontinued
Not available to order
 
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1.45 x .18 x 520 x 15.5 Non-Automatic
GR4025
|
EACH
9 In Stock
More available via backorder
£7.30
EACH
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