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Bifora 68 CLD / Dugena 709


Bifora 68 CLD / Dugena 709Bifora 68 CLD / Dugena 709


The movement shown here is a Bifora 68, which was although having the same caliber number, available in two different versions: One without date indication, and the other one, shown here, with date indication.

Additionally, this movement was used by Dugena under their caliber number Dugena 709.

It is a noteable movement, since it displays the date but has got no second hand. This is pretty rare to find on other movements.

main platemain plate

Visually, this form movement is very much appealing due to its red-gold coloring, technically, it was a very modern movement in the early sixties.

The screw-less ring balance is locate in two inhouse Bishock bearings and controls a classical pallet-anchor movement with very tiny gears. They are so small to give the balance and mainspring barrel as much space as possible.

The effective length of the hairspring is set by a long regulator arm.

dial view without date mechanismdial view without date mechanism

On the dial side, as usually seen on Bifora movements, there's just a rocking bar winding mechanism used, but the click spring, which is also located on the dial side, is an elaborate one.

date mechanismdate mechanism

The date mechanism contains an indicator steering wheel, which has got a spring mechanism on its top, although it is very small. This allows a semi-fast correction of the date by turning the hands back and forth. On normal usage, the date advances slowly.

Bifora 68 CLD dial sideBifora 68 CLD dial side


 Technical data

Caliber68 CLD
Number of jewels17
EscapementAnchor with pallets
Shock protection(s)Bidlingmaier (Bifora)
Balance cock directionclockwise
Hairspring studfixed
Regulator typeLong regulator arm
Movement constructionFork
Escapement wheel, Fourth wheel, Third wheel, Center wheel
Mainspring barrel
Winding mechanismRocking bar
Setting lever spring2 holes
FunctionsHour, minute, day
Beats per hour18000
Size63/4 x 8'''
Production time1957 - 1967
Image in Flume Werksucher K2 -
Bifora 68 CLDBiforaBifora68 CLD1957 - 19676 3/4 ''' 8''''''Bifora 68 CLD17 Jewels, 6 3/4 x 8'''''', 18000 A/h, QG,RDR


Usage gallery

Dugena Calendar ladies' watchDugena Calendar ladies' watch