Hermle 131 / 130 Mainspring Barrel #31 Replacement
$40.00
This Hermle 131 / 130 mainspring barrel #31 replacement arrives fully assembled with the mainspring, arbor, and cap already installed. It fits all Hermle 130 and 131 series movements, including popular models such as 131-020 and 130-070. If the cap on your movement is marked “31,” this is the correct replacement.
$40.00
In stock
SKU: HP100
Categories: All Products, All Clock Parts, Chime Accessories, Hardware for Clocks, 130/131 Hermle Clock Movement, Hermle
Ships From: USA
Sold By: Clockworks Inc.
Returns: 30-day return policy
Secure Payment: Shop with confidence
The Hermle 131 / 130 mainspring and barrel #31 is a fully assembled replacement part designed for long-term reliability in Hermle mechanical movements. It includes the mainspring, the arbor, and the fitted cap, so installation becomes straightforward even for older clock models. If the cap on the existing barrel shows the number 31, this unit matches the original specification.
Because this part fits all Hermle 130 and 131 series movements, including models such as 131-020 and 130-070, it offers a direct solution for clocks that no longer maintain power or fail to run consistently. Additionally, the pre-installed mainspring reduces setup time and ensures the tension is correctly seated.
- Fully assembled replacement barrel with mainspring
- Fits all Hermle 130 and 131 series movements
- Includes arbor and cap already installed
- Matches original barrel caps marked 31
- Ideal for restoring power and improving movement reliability
Overall, this part provides a dependable upgrade for worn or damaged power barrels. As a result, clock repair becomes easier and the movement can regain proper power delivery.
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