Description
The Bifora Caliber 113 is a rather modern constructed movement, compared with other popular Bifora movements. It contains a directly driven center second hand.
An interesting fact is, that it is constructed very compact, so that not all the available space is used. You can easily see this on the triangle of the jewels of the anchor wheel, center wheel and intermediate wheel. It uses really very few space.
The only large thing on this movement is the two-leg ring balance. Together with its very long regulator arm, it helps achieving a good precision. Whether the dome-shaped pallets improve the accurancy over normally shaped pallets is unknown.
On the dial side, there’s only a rocking bar winding mechanism. Fortunately it is very well constructed.
Technical data
| Manufacturer: | Bifora |
| Caliber: | 113 |
| Size: | 11 1/2''' |
| A/h: | 18000 |
| lift angle: | 58° |
| Number of jewels: | 17 |
| Escapement: | Pallet lever |
| Balance types: | Nickel anular balance |
| Shock protection(s): | Bidlingmaier (Bifora) |
| Balance bearing / direction hairspring: | Counterclockwise |
| Moveable stud: | no |
| Adjust mechanism: | Long regulator arm |
| Construction: |
|
| Winding mechanism: | rocking bar winding system |
| Setting lever spring: | 4 holes |
| Features: |
|
| Production years: | 1955 - 1962 |
| References: | Flume: 1962 16 |
| Mentioning in literature (years): | 1964 |
Other movements from Bifora
- Bifora B12
- Bifora 49
- Bifora 52/2
- Bifora 55
- Bifora 68
- Bifora 68 CLD / Dugena 709
- Bifora 70
- Bifora 70A
- Bifora 85
- Bifora 84
- Bifora 84/1
- Bifora 85 S.C.
- Bifora 91
- Bifora 91/1
- Bifora 102
- Bifora 103
- Bifora 103 SA new
- Bifora 111A
- Bifora 114
- Bifora 691
- Bifora 734
- Bifora 735
- Bifora 910/1
- Bifora 910/1A
- Bifora 934
- Bifora 934 SI
- Bifora 934 SCI / Dugena 704
- Bifora 1160
- Bifora 2025
- Bifora 2030 SC






