Unitas 64
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18 1/2”’ | Hand Wind | Swiss Lever | Small Seconds |
Remarks:
- Swan-neck fine regulator
- This movement is also available in other heights and different bridge shapes with different caliber designations (see extra picture)
- Assumption for the interpretation of the extra picture:
- Each of the movements is available in 3 bridge shapes, 3 heights and as a Lépine and Savonnette
- Assignment in the table below the pictures:
For each height, from left to right: first bridge shape from left as Lép/Sav, second bridge shape as Lép/Sav, third bridge shape as Lép/Sav - So for this movement: Height 4.15 mm, second bridge shape, Savonnette => Unitas 64
| Height mm | Bridge shape | Type | Caliber |
| 4.15 | 1st from left | Lépine (open face) | 53 |
| 4.15 | 1st from left | Savonnette (hunter) | 54 |
| 4.15 | 2nd from left | Lépine (open face) | 63 |
| 4.15 | 2nd from left | Savonnette (hunter) | 64 |
| 4.15 | 3rd from left | Lépine (open face) | 69 |
| 4.15 | 3rd from left | Savonnette (hunter) | 70 |
| 4.70 | 1st from left | Lépine (open face) | 51 |
| 4.70 | 1st from left | Savonnette (hunter) | 52 |
| 4.70 | 2nd from left | Lépine (open face) | 61 |
| 4.70 | 2nd from left | Savonnette (hunter) | 62 |
| 4.70 | 3rd from left | Lépine (open face) | 67 |
| 4.70 | 3rd from left | Savonnette (hunter) | 68 |
| 5.30 | 1st from left | Lépine (open face) | 49 |
| 5.30 | 1st from left | Savonnette (hunter) | 50 |
| 5.30 | 2nd from left | Lépine (open face) | 59 |
| 5.30 | 2nd from left | Savonnette (hunter) | 60 |
| 5.30 | 3rd from left | Lépine (open face) | 65 |
| 5.30 | 3rd from left | Savonnette (hunter) | 66 |
- Listing ID: 5432
- Manufacturer / Brand: Unitas
- Caliber: 64
- Size in French Lignes: 18 1/2''', height 4.15 mm
- Size range mm largest diameter: > 40 mm
- Shape: Round
- Winding: Manual (Crown)
- Hands Setting: Crown
- Escapement: Lever (Swiss, English, Glashütte)
- Date, Day, Month...: None
- Jewels: 16
- Setting Lever Screw/Pin Position: Right
- Balance Position: Bottom (120 - 240°)
- Shock Protection: None
- Beats per hour: 18,000
- Balance Type: Bimetallic screw balance with Breguet hairspring
- Power Reserve: Unknown
- Production Period: Unknown, probably around 1935
- Country: Switzerland
- Identification: Listed in the Ebauches SA catalog from 1935.
- Contributor ©: Uhrforum.de member Badener (Andreas Kelz)
- External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-63#post-8884574
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