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Kienzle 073/25
Basic Information
| Name | Kienzle 073/25 |
|---|---|
| Alternative Name | Durowe 1290 |
| Base Calibre | Durowe 1290 |
| Manufacturer | Kienzle |
| Launch Year | 1965 |
| Caliber Family | Description 072/25: automatic 073/25: automatic, date Related calibers Kienzle 072/25, Kienzle 073/25 |
| Is COSC certified | No |
Technical Details
| Lignes Dimensions | 11.5 ‴ |
|---|---|
| Dimensions | 26 mm |
| Height | 6.8 mm |
| Further Measures | Mounting Diameter (Dm): 25.6mm Stem height (T): 2.3mm Mounting Height (F): 1.0mm |
| Power Reserve | 36 hours |
| Frequency | 18,000 vph |
| Jewels | 25 |
Complications and Specifications
| Shape | Round |
|---|---|
| Complications |
|
| Regulator Type | Pinned Regulator (or Index Regulator) |
| Movement Type | Automatic |
| Rotor Type | Central Rotor |
| Escapement Type | Swiss Lever |
| Control Type | Balance Wheel |
| Winding Type | Automatic (Rotor-Driven) |
| Setting Type | Stem Set (Crown Pull) |
Additional Information
| Hand Sizes | 1.60 x 0.95 x 0.21mm |
|---|---|
| Hand Count | 3 |
| Country Of Manufacture | Germany |
| Notes | Remarks: detached manual wind balance and winding parts from Kienzle Other data: balance staff: U2932 stem: W2939 mainspring / battery: 1.40 x 9.0 x 0.08mm stem ronda: 1793 (11,5) |
| Signature | ca. 1965: Kienzle 073/25, Germany, Unadjusted, 25 Jewels; Duro-Swing |
Metadata
| Created At | Sep 15, 2023 |
|---|---|
| Updated At | May 26, 2026, 4:43:52 AM |
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