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ETA

Nivaflex automatic mainsprings for wristwatches

Nivaflex mainsprings from Boley for automatic winders.

Products
namewidthØthicknesscalibreitem No.
2534x1.0510.50.115ETA 2890 - 2892-A282025340
2539x1.067.00.72ETA 200082025390
2966x1,2011.50.115ETA 2520-3982029660
3132x1.2310.50.105ETA 284682031320
3149x1.2310.50.132ETA 2821.282482031490
3120x1.2512.00.10ETA 2820-2282031200
3193x1.306.50.075ETA 1216-121882031930
3190x1.307.00.07ETA 2650-5882031900
3194x1.307.50.075ETA 2550-63 / ETER 1459-146982031940
3261x1.3010.50.10ETA 2871.287382032610
3271x1.3010.50.105ETA 2471-7982032710
3315x1.3010.50.12ETA 2870.287282033150
3197x1.327.00.085ETA 2670. 267182031970
3575x1.406.50.07ETA 2425-2882035750
4006x1.4511.00.125ETA 2770.277282040060
4160x1.512.50.11ETA 775082041600

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