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ETA 801
Basic Information
| Name | ETA 801 |
|---|---|
| Manufacturer | ETA |
| Launch Year | 1940 |
| Is COSC certified | No |
Technical Details
| Lignes Dimensions | 7.75 ‴ x 11 ‴ |
|---|---|
| Dimensions | 17.6 mm x 25 mm |
| Height | 3.5 mm |
| Further Measures | Mounting Diameter (Dm): 17.6 x 25.0mm Stem height (T): 1.6mm Mounting Height (F): 0.6mm |
| Power Reserve | 47 hours |
| Frequency | 18,000 vph |
| Jewels | 15 |
Complications and Specifications
| Shape | Barrel (Tonneau) |
|---|---|
| Complications |
|
| 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 | 1.25 x 0.65 / 0.22mm |
|---|---|
| Hand Count | 3 |
| Country Of Manufacture | (not set) |
| Notes | Remarks: differences not known between 735, 737-739, 742-744, 752, 755, 772, 783, 784, 786, 801, 836, 837, 847, 849 probably just official designations for differing base plates and bridge layouts (cf. ETA 735) Other data: balance staff: U708 stem: W133 mainspring / battery: Zf873, 1.30 x 10.0 x 0.11 x 320mm balance staff ronda: 806 (7,75 x 11) stem ronda: 7 (7,75 x 11) Mainspring: 1.300 x 9.000 x 0.110 x 300.000 mm |
| Signature | ca. 1940: - ETA, 735 (ETA 735) |
| Import Codes |
|
Metadata
| Created At | Sep 15, 2023 |
|---|---|
| Updated At | Apr 23, 2025, 11:32:14 PM |
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