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The Bergeon 31081-NOV26/28 Shock Spring Screwdriver is a professional watchmaking tool designed for safely handling Novodiac shock protection springs in ETA movements. Precision-engineered to prevent damage to the tiny shock springs, this tool ensures accurate and reliable assembly or disassembly during watch servicing.
Professional Tool – Specially made for Novodiac shock spring installation and removal.
ETA Compatibility –
NOV26: ETA 2660, 2671, 2688
NOV28: ETA 2801, 2824-2, 2834-2, 2836-2
Precision Design – Reduces risk of damaging the spring or movement.
Swiss-Made Quality – Manufactured by Bergeon, trusted by watchmakers worldwide.
Workshop Essential – Ideal for both professional watchmakers and repair specialists.
| Parameter | Details |
|---|---|
| Model | Bergeon 31081-NOV26 / NOV28 |
| Application | Novodiac shock spring adjustment |
| Compatible ETA | NOV26: 2660, 2671, 2688 NOV28: 2801, 2824-2, 2834-2, 2836-2 |
| Origin | Switzerland |
| Condition | Brand New in Original Packaging |
Wide range of professional Bergeon watchmaking tools.
Global shipping with secure packaging.
Trusted supplier for professional repair centers.
Expert support for sourcing hard-to-find watch parts.
Competitive pricing for bulk and wholesale orders.
Q1: What is this screwdriver used for?
A1: It is designed to safely install and remove Novodiac shock protection springs in ETA mechanical movements.
Q2: Can I use it on Incabloc systems?
A2: No, it is made specifically for Novodiac systems, not for Incabloc or Kif shock protection.
Q3: Which ETA calibers does it support?
A3: NOV26 fits ETA 2660, 2671, 2688; NOV28 fits ETA 2801, 2824-2, 2834-2, 2836-2.
Q4: Is this tool suitable for beginners?
A4: It is intended for professional use, as Novodiac springs are delicate and require skilled handling.
Q5: Does it come with both NOV26 and NOV28 tips?
A5: No, each version is sold separately based on the required ETA caliber.
