Alti Subsecond - Duitse handopwinder - Shockproof - Bifora uurwerk
***VERKOCHT***
***VERKOCHT***
Leuke vintage heren-/dameshorloge uit de jaren zeventig met een nieuw leren bandje. Kast is verchroomd en ziet er voor zijn leeftijd nog goed uit. Loopt prima. Kast is 32mm zonder kroon en 40mm 'lug to lug'.
Over het uurwerkje:
This movement is pretty reliable.
The Bifora 91/1 is available in two versions, one with fully integrated, indirectly driven center second and the other with a decentral small subsecond. Both versions use the same plates.
Like many Bifora movements, this one uses a Bishock shock protection system. It can only be found in Bifora movements. On the dial side, there's a yoke winding system.
Manufacturer | Bifora |
Caliber | 91/1 |
Number of jewels | 15/17 |
Escapement | Anchor with pallets |
Balance | Nickel |
Shock protection(s) | Bidlingmaier (Bifora) |
Balance cock direction | clockwise |
Hairspring stud | moveable |
Regulator type | Hairspring key |
Movement construction | Fork Escapement wheel, Fourth wheel, Third wheel, Center wheel Third wheel, Center second pinion Mainspring barrel |
Features | SCI(s) |
Functions | Hour, minute, second(ss) |
Beats per hour | 18000 |
Size | 93/4''' |
Image in Flume Werksucher | K3 18 |
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