ETA 2000-1134 Movement Automatic Device Bridge

Product Description

The ETA 2000-1134 Movement Automatic Device Bridge is a genuine Swiss-made component for the ETA 2000 automatic movement family, specifically designed for the Longines Caliber L595.2. This bridge is part of the automatic winding module and, together with the corresponding lower bridge (1134/1), forms the complete bridge assembly that supports the rotor and the automatic winding train. As part of the ETA 2000-1’s modular design, the automatic device is assembled as a unit, meaning replacing a faulty component often requires swapping the entire bridge.

Features & Function

• Genuine ETA/Longines part – authentic Swiss-made component for ETA 2000 calibers and Longines L595.2

• Automatic winding module component – part of the bridge assembly that supports the rotor and automatic winding train

• Works with lower bridge (1134/1) – forms the complete automatic device bridge assembly

• Direct replacement – drop-in replacement for damaged or worn automatic device bridges

• Precision-engineered – manufactured to ETA’s original specifications

Specifications

• Part Number: 2000-1134 / 1134

• Article Number: 22

• Compatible Movements: ETA 2000-1, Longines Caliber L595.2

• Movement Diameter: 19.4 mm (8¾”’)

• Movement Height: 3.6 mm

• Jewels: 20

• Frequency: 28,800 vph (4 Hz)

• Power Reserve: ~40 hours

• Origin: Switzerland (ETA factory part)

• Condition: Brand new

Applications

• Service and overhaul of ETA 2000-1 and Longines L595.2 movements

• Automatic winding system repair – replacing damaged or worn device bridges

• Rotor assembly restoration – ensuring stable support for the oscillating weight

• Suitable for professional watchmakers and experienced repair technicians

FAQs

1. Is this a genuine ETA/Longines part?

Yes, this is a genuine ETA factory part (reference 2000-1134), made in Switzerland. It is specifically used in the Longines Caliber L595.2, which is based on the ETA 2000-1 platform.

2. Which movements is this automatic device bridge compatible with?

This bridge is specifically designed for the ETA 2000-1 caliber and the Longines Caliber L595.2 which is based on it. These movements power watches such as the Longines Evidenza and Primaluna series.

3. What is the difference between this bridge and the lower bridge (1134/1)?

The automatic device is a modular construction that consists of two parts. This bridge (1134) is the upper part, while the lower part (1134/1) completes the assembly. Together they form the complete automatic winding module that supports the rotor and winding train.

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