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Unitas 85
Basic Information
| Name | Unitas 85 |
|---|---|
| Manufacturer | Unitas |
| Launch Year | 1940 |
| Caliber Family | Description 83: open face, H= 4.9mm 84 : hunter, H= 4.9mm 85: open face, H= 4.2mm 86: hunter, H= 4.2mm 87: open face, H= 3.7mm 88: hunter, H= 3.7mm 143: open face, H= 6.05mm 144: hunter, H= 6.05mm Related calibers Unitas 143, Unitas 144, Unitas 83, Unitas 84, Unitas 85, Unitas 86, Unitas 87, Unitas 88 |
| Is COSC certified | No |
Technical Details
| Lignes Dimensions | 16.5 ‴ |
|---|---|
| Dimensions | 37.2 mm |
| Height | 4.2 mm |
| Further Measures | Mounting Diameter (Dm): 36.6mm Stem height (T): 1.85mm Mounting Height (F): 0.5mm |
| Power Reserve | 43 hours |
| Frequency | 18,000 vph |
| Jewels | 15 |
Complications and Specifications
| Shape | Round |
|---|---|
| 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 | 2.00 x 1.15 / 0.27mm |
|---|---|
| Hand Count | 3 |
| Country Of Manufacture | Switzerland |
| Notes | Remarks: open face calibre varying bridge shapes (cf. other calibres of the family) differences not known between 85, 347 Other data: balance staff: U991 stem: W1418 mainspring / battery: Zf3394, 1.90 x 15.0 x 0.18 x 450mm balance staff ronda: 3674 (16,5-17,75) stem ronda: 1138 (16,5-17,75) Mainspring: 1.500 x 14.000 x 0.180 x 420.000 mm |
| Signature | ca. 1940: Swiss Made, 3 Adj., 15 Jewels |
Metadata
| Created At | Sep 15, 2023 |
|---|---|
| Updated At | Apr 23, 2025, 11:34:19 PM |
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