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Mainspring for Gruen 552 SS
Height, diameter, thickness and length
1.60 Ă— 8.5 Ă— 0.105 Ă— 280 mmheight Ă— diameter Ă— thickness Ă— length
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.
đź“Ź Mainspring dimensions
| GR no. | Height | Diameter | Thickness | Length | Type |
|---|---|---|---|---|---|
| 4502 | 1.60 mm | 8.5 mm | 0.105 mm | 280 mm | Hand-wound, normal end hook |
All dimensions in millimetres. The height of a mainspring is often also called its “width”. Source: Générale Ressorts, mainspring catalogue GR 2 (March 1974), page 96.
đź›’ Matching mainspring in our shop
No mainspring with exactly these dimensions in our shop at the moment.
🔄 Alternative mainsprings
Same height, diameter equal or slightly smaller. Please check yourself before ordering.
đź”— According to the catalogue, the same mainspring (GR 4502) also fits
- AS 298 10 1/2
- AS 609
- AS 902
- AS 1158
- AS 1178
- AS 1187
- AS 1187 N
- AS 1190
- AS 1194
- AS 1209
- AS 1213
- AS 1214
- AS 1219
- AS 1230
- AS 1237
- AS 1238
- AS 1245
- AS 1247 Ă 1249
- AS 1252
- AS 1269
- AS 1288
- AS 1329 Ă 1331
- AS 1347
- AS 1353
- AS 1355
- AS 1356
- AS 1356 N
- AS 1686 ST
- AS 1786 ST
- AS 1795 ST
- Benrus FK
- Bulova 11 OAC
- Bulova 11 OEC
- Concord 237 W
- Cortebert 583
- Cupillard 255
- Elgin 823
- Elgin 824
- Femga 120
- Hamilton 653
- Hamilton 657
- Helbros 200
- INT.S 120
- INT.S 123 Ă 127
- INT.S 127 G
- INT.S 127 TC
- Kienzle 48/00
- Kienzle 48/05
- Kienzle 48/10 A
- Kienzle 48/10 B
- Kienzle 48/75
- Kienzle 48/76
- Precimax 150
- Precimax 424
- ST 1686
- ST 1786
- ST 1795
- Waltham 1177
- Winton 25
- Winton 25-8
… and 9 more calibers
âť“ Frequently asked questions
Which mainspring fits the Gruen 552 SS?
According to the Générale Ressorts catalogue (height × diameter × thickness × length): 1.60 × 8.5 × 0.105 × 280 mm (GR 4502, hand-wound, normal end hook).
Is this mainspring available in the shop?
An exact match is not in stock right now, but 1 similar mainsprings are possible alternatives.
Which other calibers use mainspring GR 4502?
According to the catalogue also in AS 298 10 1/2, AS 609, AS 902, AS 1158, AS 1178 and 64 other calibers.
🛠️ For the workshop
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Sternkreuz ATHG Watch Crystal, High Domed, Reinforced, Gold-Plated Ring – Wristwatch9,95 € – 11,95 € incl. VAT *View item ›
Clock Winding Key No. 8 for 4.25 mm Square, Brass7,95 € incl. VAT *View item ›