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Alpina 566
Basic Information
| Name | Alpina 566 |
|---|---|
| Manufacturer | Alpina |
| Launch Year | 1950 |
| Is COSC certified | No |
Timegrapher
Beat rate
18,000 bph
Frequency
2.5 Hz
Lift angle
52 degrees
Reference: healthy amplitude ≈ 270–315° fully wound (>200° at 24 h); beat error ideally < 0.5 ms.
Technical Details
| Lignes Dimensions | 8.75 ‴ |
|---|---|
| Dimensions | 19.74 mm |
| Height | 3.5 mm |
| Further Measures | Mounting Diameter (Dm): 19.4mm |
| Power Reserve | 35 hours |
| Frequency | 18,000 vph |
| Jewels | 15 |
| Lift Angle | 52 degrees |
Complications and Specifications
| Shape | Round |
|---|---|
| Complications |
|
| Shock Protection | Incabloc |
| Regulator Type | Pinned Regulator (or Index Regulator) |
| Movement Type | Manual |
| Escapement Type | Swiss Lever |
| Control Type | Balance Wheel |
| Winding Type | Stem Winding (Crown) |
| Setting Type | Stem Set (Crown Pull) |
Additional Information
| Hand Sizes | 1.22 x 0.60 / 0.15mm |
|---|---|
| Hand Count | 3 |
| Country Of Manufacture | Switzerland |
| Notes | Remarks: The first digits of the serial number are covered by the train bridge; below only the last digits are written. Other data: balance staff: U1707 stem: W2316 mainspring / battery: 1.50 x 7.5 x 0.08mm balance staff ronda: 23 (8,75) balance staff ronda: 3506 (8,75) stem ronda: 986 (8,75) Mainspring: 1.450 x 6.500 x 0.080 x 220.000 mm |
| Signature | ca. 1950: 29, Alpina 566, Swiss; Incabloc |
| Import Codes |
Compatible Parts
1108 other caliber(s) share compatible parts with this caliber.
54 compatible part(s) available — Supporter feature.
Metadata
| Created At | Sep 15, 2023 |
|---|---|
| Updated At | Feb 9, 2024, 6:25:48 PM |
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