Mainspring for Junghans 88, J88, J99, J98, J79S, J47, J41, J30BZ, J29a

Scope of delivery:

1x mainspring for a Junghans movement of your choice (see drop-down menu or below)

All springs offered here are secured either with a ring or with a wire, except J80

Photos are examples only (only of mainsprings for Junghans 88)

* Junghans 99, J99: measured approx. 1.38 x Ø7.45 mm

* Junghans 98, J98: measured approx. 1.70 x Ø9.95 mm

Mainspring for Junghans movements J88, J99, J98, J79S, J47, J41, J30BZ and J29a, secured with a ring or wire. Very good quality, choose your caliber.

* Junghans 88, J88, Nivaflex: measured approx. 1.50 x Ø12.5 mm

* Junghans 88, J88: measured approx. 1.50 x Ø12.5 mm

* Junghans 80, J80: not secured – loose – spring must be installed into the barrel

* Junghans 79/S, J79/S: measured approx. 1.45 x Ø5.8 mm

* Junghans 47, J47: measured approx. 2.0 x Ø16.95 mm

* Junghans 41, Junghans 42, J41, J42: measured approx. 1.5 x Ø16.7-Ø16.85 mm

* Junghans 36, J36: measured approx. 2.60 x Ø16.4 mm. Spring must be installed into the barrel

* Junghans 36, J36: complete barrel: mainspring + barrel arbor + barrel. Spring must be installed into the barrel

* Junghans 30bz, J30bz: measured approx. 3.90 x Ø19.6 mm

* Junghans 29a, J29a: measured approx. 2.10 mm: The wire fixation is out of round. Spring must be installed into the barrel!

* Junghans 24, J24: measured approx. 1.80 x Ø20.4 mm

* Junghans Astra, JAstra: approx. 2.1 x Ø(19.80-20.0 mm) x 0.20 x 840

Very good quality

Junghans 88