📋 Product details
MAINSPRING
Sturdy mainspring for large clocks, alarm clocks and music boxes. Various dimensions available, e.g. for Junghans going train or striking mechanism.
Scope of delivery: 1x mainspring, as selected
All other items are for demonstration purposes only
Images shown are for illustration only
The entries in the drop-down menu stand for:
Width (mm) – thickness (mm) – length (mm)
For example:
7.0 – 0.225 – 1500
Gw: going train
Ww: alarm movement
24×0.39, Ø39 mm: Urgos 4/4, #R49,
22.1-0.45-Ø43.6 #X6 approx. values,
20×0.26×1200, Ø31.50mm,
15.6×0.34: approx. values. Ø:45.85 mm; Ømax:52.25 mm #X2,
15×0.40×1600, presumably for Junghans 284/784 EXACTA,
15×0.35-1300, Ø32.5 mm: Junghans 284/14 Tg,
15.0-0.28-Ø30.8 approx. values #X7,
12.2-0.4-Ø33.1 approx. values #X5,
12×0.38×1400: Junghans 247 + Junghans 274/210 Gw., Ø36.50 mm K13,
12.0-0.38-Ø41.4 approx. values #X3,
12.0-0.35-Ø33.2 approx. values #X8,
12×0.28×1250: Junghans 274 striking mech. Ø33.55 mm,
12×0.28×1250: X1, Ø34.2mm,
12×0.25×1250: Junghans 274/210 striking mechanism, Ø34 mm,
9×0.42×1700, Ø45.5 mm: Junghans 271 Gw
* Dimensions from X1 to X9 are values measured by us; the actual dimensions may differ!
* Dimensions of 8-day springs are values measured by us; the actual dimensions may differ!
🚚 Shipping & Delivery
🌍 International Shipping
- ✈️ Shipping with tracking
- 📍 Item ships from Germany
- 🎁 Free shipping to many countries from €150 – shipping costs ›










