ETA 2671-105 Barrel Bridge

Product Description

Genuine ETA 2671-105 Barrel Bridge, Made in Switzerland, brand new — the original factory bridge component for the ETA 2671 automatic movement. Precisely engineered to securely hold and support the barrel’s center arbor, the Barrel Bridge maintains precise barrel positioning within the movement and ensures proper meshing with the gear train. An essential replacement part for restoring a worn or damaged barrel bridge during movement service. Original ETA part — the professional’s choice for genuine power train restoration.

Features & Function

• Genuine ETA 2671-105 — original Swiss-made factory part, brand new, authentic, part number 2671-105
• Barrel bridge — secures and supports the barrel’s center arbor; maintains precise barrel positioning within the movement
• Gear train alignment — ensures the barrel meshes correctly with the subsequent gear train for reliable power delivery
• Precision-machined surfaces — exact surface finish and geometry for proper jeweling and bearing contact
• Original factory quality — exact dimensional and pivot specifications for perfect fit in the ETA 2671 movement

Specifications

Applications

• Replacement of worn, damaged, or bent Barrel Bridge in the ETA 2671 movement
• Repair of barrel alignment issues: barrel not seated correctly, gear train meshing problems, or power delivery failure
• Repair of bridge-related issues: bridge cracks, bent surfaces, or jeweling damage
• Professional movement service, overhaul, and ladies’ watch restoration
• Certified watchmaker and service center parts supply

FAQ

Q1: Is this a genuine ETA part?
A: Yes — this is a genuine ETA 2671-105 Barrel Bridge, Made in Switzerland, brand new. It is an original factory part from ETA (Swatch Group), the world’s leading movement manufacturer. Not a generic or replica part.

Q2: How do I confirm this part fits my movement?
A: Confirm your movement is an ETA 2671 automatic movement (8.25 lignes, widely used in ladies’ watches). The part number 2671-105 is the specific Barrel Bridge for this movement. Common brand applications include: Omega Constellation (ladies), Longines La Grande Classique, Tissot Everytime, Certina DS, Hamilton Jazzmaster Lady, and many other ladies’ automatic watches using the ETA 2671 platform.

Q3: What does the Barrel Bridge do?
A: The Barrel Bridge (2671-105) is the bridge plate that secures the barrel in the movement’s plate-and-bridge architecture. It holds the barrel’s center arbor in precise alignment and maintains the barrel’s position relative to the gear train. The bridge has jewel bearings that support the barrel arbor, allowing it to rotate freely while staying precisely positioned. Without a properly seated barrel bridge, the barrel arbor would misalign, causing improper gear train meshing, reduced power delivery, or complete movement failure. The barrel bridge is one of the most critical structural components in the movement.

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