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Felsa 4072
Basic Information
| Name | Felsa 4072 |
|---|---|
| Manufacturer | Felsa |
| Launch Year | 1965 |
| Caliber Family | Description separate hand-gear bridge 4062: 18000 A/h 4162: 21600 A/h setting-lever spring as bridge 4072: 18000 A/h 4172: 21600 A/h 4177: 36000 A/h Related calibers Felsa 4062, Felsa 4072, Felsa 4162, Felsa 4172, Felsa 4177 |
| Is COSC certified | No |
Technical Details
| Lignes Dimensions | 6.75 ‴ |
|---|---|
| Dimensions | 15.55 mm |
| Height | 3.3 mm |
| Further Measures | Mounting Diameter (Dm): 15.3mm Stem height (T): 1.7mm Mounting Height (F): 1.0mm |
| Power Reserve | 45 hours |
| Frequency | 18,000 vph |
| Jewels | 17 |
Complications and Specifications
| Shape | Round |
|---|---|
| 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 | 1.20 x 0.60mm |
|---|---|
| Hand Count | 2 |
| Country Of Manufacture | (not set) |
| Notes | Remarks: indirect minute, hand friction clutch on barrel (Roskopf type) The accordingly free space in the center is not only used for a big barrel, but also for a big balance. Other data: balance staff: U2933 stem: W2823 mainspring / battery: 1.50 x 6.0 x 0.06mm balance staff ronda: 4741 (6,75) stem ronda: 1288 (6,75) Mainspring: 1.600 x 6.500 x 0.060 x 260.000 mm |
| Signature | ca.1965: - ; Incabloc (Felsa 4172, 21600A/h) |
Compatible Parts
59 compatible part(s) available — Supporter feature.
Metadata
| Created At | Sep 15, 2023 |
|---|---|
| Updated At | Apr 23, 2025, 11:32:31 PM |
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