ETA 2671-203 Intermediate Wheel

Product Description

The ETA 2671-203 Intermediate Wheel is a genuine Swiss-made component for the ETA 2671 automatic movement family. As an integral part of the gear train, this intermediate wheel transmits power between the center wheel and other gear train components, ensuring stable and accurate energy delivery to the escapement for reliable timekeeping. Multiple parts listings confirm that this part (Article 11) is also compatible with the ETA 2640 caliber, making it a versatile replacement for professional watchmakers .

Features & Function

• Genuine ETA part – authentic Swiss-made component for the ETA 2671 movement

• Gear train component – transmits power between the center wheel and other gear train components

• Critical for timekeeping – ensures stable energy delivery to the escapement

• Multi-caliber compatibility – compatible with ETA 2671 and ETA 2640 movements 

• Direct replacement – drop-in replacement for worn or damaged intermediate wheels

Specifications

• Part Number: 2671-203 / 203

• Article Number: 11

• Compatible Movements: ETA 2671, ETA 2640 

• Movement Diameter: 17.2 mm (7¾”’) 

• Movement Height: 4.80 mm 

• Jewels: 25 (movement total) 

• Frequency: 28,800 vph (4 Hz) 

• Power Reserve: ~38 hours 

• Origin: Switzerland (ETA factory part)

• Condition: Brand new

Applications

• Service and overhaul of ETA 2671 and 2640 movements

• Gear train repair – replacing worn or damaged intermediate wheels

• Timekeeping restoration – ensuring stable power delivery to the escapement

• Suitable for professional watchmakers and experienced repair technicians

FAQs

1. Is this a genuine ETA part?

Yes, this is a genuine ETA factory part (reference 2671-203), made in Switzerland. It is listed in official supply catalogs as “Intermediate Wheel for ETA 2640 and ETA 2671” .

2. Which movements is this intermediate wheel compatible with?

This intermediate wheel is compatible with ETA 2671 and ETA 2640 movements . The ETA 2671 is a 17.2 mm automatic movement widely used in ladies’ watches from brands including Tissot, Mido, Longines, and Tudor .

3. What is the function of the intermediate wheel?

The intermediate wheel is part of the gear train that transmits power between the center wheel and other gear train components, ensuring stable and accurate energy delivery to the escapement for reliable timekeeping.

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