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Mainspring
For Unitas 447
1.50 x 0.110 x 320 x 9.5 mm
GR Reference #: GR4150
Height (H): 1.5mm
Thickness (T): 0.11mm
Total Length (TL): 320mm
Barrel Diameter (BD): 9.5mm
End Type: Manual
To look for similar mainsprings that exactly match a specific dimension, select it from the links above.
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Bulova C828001 | BULOVA CASE REFERENCE | |
| Citizen 35-1725 | CITIZE CASE REFERENCE | |
| Citizen 4-915305 | CITIZEN CASE | |
| Citizen 4-S43757 | CITIZEN CASE | |
| Citizen 44-3620-06 | CITIZE CASE REFERENCE | |
| Europa 8GG | PIN LEVER-CLOCK-KEY WIND-8 DAY | 22 |
| Gruen AS 1862 | A SCHILD 1862 | |
| Seiko 0822-7000 | SEIKO CASE REFERENCE | |
| Seiko 6730-5919 | SEIKO CASE REFERENCE | |
| Seiko 8420-6410 | SEIKO CASE REFERENCE | |
| Zodiac 1025 | 10.5 |
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Similar Mainspring Listing
This mainspring is similar to the mainspring used by the following movements. A similar mainspring differs slightly in one or more dimensions but may possibly still work as a replacement. When values differ the exact value is shown brackets for reference:
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